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Last updated on February 3rd, 2025

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Multiples of 91

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Foundation
Intermediate
Advance Topics

In math, multiples are the products we get while multiplying a number with other numbers. Multiples play a key role in construction and design, counting groups of items, sharing resources equally, and managing time effectively. In this topic, we will learn the essential concepts of multiples of 91

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What are the Multiples of 91?

Now, let us learn more about multiples of 91. Multiples of 91 are the numbers you get when you multiply 91 by any whole number, along with zero. Each number has an infinite number of multiples, including a multiple of itself. In multiplication, a multiple of 91 can be denoted as 91 × n, where ‘n’ represents any whole number (0, 1, 2, 3,…). So, we can summarize that:

 

Multiple of a number = Number × Any whole number

 

For example, multiplying 91 × 1 will give us 91 as the product. Multiples of 91 will be larger or equal to 91.

multiples of 91

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List of First 20 Multiples of 91

Multiples of 91 include the products of 91 and an integer. Multiples of 91 are divisible by 91 evenly. The first few multiples of 91 are given below:
 

TABLE OF 91 (1-10)

91 x 1 = 91

91 x 6 = 546

91 x 2 = 182

91 x 7 = 637

91 x 3 = 273

91 x 8 = 728

91 x 4 = 364

91 x 9 = 819

91 x 5 = 455

91 x 10 = 910

 

TABLE OF 91 (11-20)

91 x 11 = 1001

91 x 16 = 1456

91 x 12 = 1092

91 x 17 = 1547

91 x 13 = 1183

91 x 18 = 1638

91 x 14 = 1274

91 x 19 = 1729

91 x 15 = 1365

91 x 20 = 1820

 

Now, we know the first few multiples of 91. They are 0, 91, 182, 273, 364, 455, 546, 637, 728, 819, 910,...
 

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Operations with Multiples of 91

Understanding the multiples of 91 helps solve mathematical problems and boost our multiplication and division skills. When working with multiples of 91, we need to apply it to different mathematical operations such as addition, subtraction, multiplication, and division.
 

Sum of first 5 Multiples of 91:

 

91, 182, 273, 364, and 455 are the first five multiples of 91. When multiplying 91 from 1 to 5 we get these numbers as the products.


So, the sum of these multiples is:


91 + 182 + 273 + 364 + 455 = 1365


When we add the first 5 multiples of 91, the answer will be 1365.

 

Subtraction of first 5 Multiples of 91:

 

While we do subtraction, it improves our comprehension of how the value decreases when each multiple is subtracted from the previous one. 91, 182, 273, 364, and 455 are the first five multiples of 91. So, let us calculate it as given below:


91 - 182 = -91


-91 - 273 = -364


-364 - 364 = -728


-728 - 455 = -1183


Hence, the result of subtracting the first 5 multiples of 91 is -1183.

 

Average of first 5 Multiples of 91:

 

To calculate the average, we need to identify the sum of the first 5 multiples of 91, and then divide it by the count, i.e., 5. Because there are 5 multiples presented in the calculation. Averaging helps us to understand the concepts of central tendencies and other values. We know the sum of the first 5 multiples of 91 is 1365.


91 + 182 + 273 + 364 + 455 = 1365


Next, divide the sum by 5:


1365 ÷ 5 = 273


273 is the average of the first 5 multiples of 91.

 

Product of First 5 Multiples of 91:

 

The product of given numbers is the result of multiplying all of them together. Here, the first 5 multiples of 91 include: 91, 182, 273, 364, and 455. Now, the product of these numbers is:


91 × 182 × 273 × 364 × 455 = 2,174,502,830


The product of the first 5 multiples of 91 is 2,174,502,830.

 

Division of First 5 Multiples of 91:

 

While we perform division, we get to know how many times 91 can fit into each of the given multiples. 91, 182, 273, 364, and 455 are the first 5 multiples of 91.


91 ÷ 91 = 1
182 ÷ 91 = 2
273 ÷ 91 = 3
364 ÷ 91 = 4
455 ÷ 91 = 5    


The results of dividing the first 5 multiples of 91 are: 1, 2, 3, 4, and 5.

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Common Mistakes and How to Avoid Them in Multiples of 91

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Multiples of 91 Examples

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Problem 1

In a local art gallery, the curator decides to display paintings in groups of 91. If the gallery receives new paintings every month and displays them in groups of 91, how many paintings will be displayed after 3 months?

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Explanation

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Problem 2

Three friends, Alex, Ben, and Charlie, are collecting stamps in the first three multiples of 91. How many stamps does each of them collect?

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Explanation

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Problem 3

A conference hall has 7 sections, and each section can accommodate 91 attendees. What is the total number of attendees the hall can accommodate?

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Explanation

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Problem 4

Lisa is organizing a charity event where volunteers are split into teams. Each team consists of 91 volunteers. If there are 5 teams, how many volunteers are there in total?

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Explanation

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Problem 5

Daniel is sorting his collection of comic books. He has 91 comics on the first shelf, 182 comics on the second shelf, and 273 comics on the third shelf. How many comics are there on all three shelves?

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Explanation

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FAQs on Multiples of 91

1.How do you find the multiples of 91?

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2.What is the LCM of 7 and 91?

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3.What are the real-life applications of Multiples of 91?

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4.Are multiples of 91 finite or infinite?

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5.Is there any odd multiples of 91?

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Important Glossaries for Multiples of 91

  • Multiple: A multiple represents the product of a number that may be multiplied by an integer. For example, multiples of 91 include 91, 182, 273, etc.

 

  • Number pattern: This refers to how numbers are listed. It should follow a certain sequence. Multiples of 91 are the numbers that consist of the number pattern of 91.

 

  • Odd number: An odd number refers to any number that cannot be divided by 2 without leaving a remainder. The last digits of odd numbers are 1, 3, 5, 7, or 9. Some multiples of 91 are odd numbers.

 

  • Divisor: It refers to any number by which another number can be divided without leaving any remainder. 1, 7, 13, and 91 are the divisors of 91.

 

  • Factor: A factor is a number that divides another number without leaving a remainder. Factors of 91 include 1, 7, 13, and 91.
     
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Seyed Ali Fathima S

About the Author

Seyed Ali Fathima S a math expert with nearly 5 years of experience as a math teacher. From an engineer to a math teacher, shows her passion for math and teaching. She is a calculator queen, who loves tables and she turns tables to puzzles and songs.

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Fun Fact

: She has songs for each table which helps her to remember the tables

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