221 LearnersLast updated on May 26th, 2025
Table of 642
A times table is a chart that shows the results of multiplying a number with whole numbers. Learning the times table helps kids understand multiplication. We use an algebraic system to define multiplication operations, construction, estimation, schoolwork, exams, etc. In this topic, we will learn about the table of 642.
What is the multiplication table of 642?
Multiplication was used by people over 4000 years ago. Babylonians were considered the first to use it in clay tablets. Multiplication tables are created as a result of people's search for easier ways to solve problems. Learning multiplication tables has numerous advantages. Kids can answer quickly if they know their times table. It also helps enhance their understanding skills. Being more familiar with the tables improves children's memory and confidence.
Multiplying whole numbers (1, 2, 3, 4, 5, and so on) by 642 gives the product of the multiplication table of 642. Here are some examples:
- 642 × 1 = 642
- 642 × 2 = 642 + 642 = 1,284
- 642 × 3 = 642 + 642 + 642 = 1,926
- 642 × 4 = 642 + 642 + 642 + 642 = 2,568
- 642 × 5 = 642 + 642 + 642 + 642 + 642 = 3,210
642, 1,284, 1,926, 2,568, 3,210, and so on are multiples of 642
642 Times Table Chart
The 642 times table chart shows the multiples of 642. Every result in the chart is obtained by multiplying 642 with whole numbers like 1 to 10, and so on.
For example:
- 642 × 10 = 6,420
- 642 × 11 = 7,062
- 642 × 12 = 7,704, and so on.
| TABLE OF 642 (1-10) | |
|---|---|
|
642 x 1 = 642 |
642 x 6 = 3852 |
|
642 x 2 = 1284 |
642 x 7 = 4494 |
|
642 x 3 = 1926 |
642 x 8 = 5136 |
|
642 x 4 = 2568 |
642 x 9 = 5778 |
|
642 x 5 = 3210 |
642 x 10 = 6420 |
| TABLE OF 642 (11-20) | |
|---|---|
|
642 x 11 = 7062 |
642 x 16 = 10272 |
|
642 x 12 = 7704 |
642 x 17 = 10914 |
|
642 x 13 = 8346 |
642 x 18 = 11556 |
|
642 x 14 = 8988 |
642 x 19 = 12198 |
|
642 x 15 = 9630 |
642 x 20 = 12840 |
Tips and Tricks for the Multiplication Table of 642
Understanding the multiplication table of 642 can be challenging because of the larger number involved. But with tips and tricks, it becomes easier. Let’s look into some:
Break the numbers into smaller parts:
Breaking the numbers into smaller parts will make it easy to learn multiplication.
For example, 642 × 4:
Here, 642 can break into 600 + 42
(600 × 4) + (42 × 4) = 2,400 + 168
= 2,568.
Use of flashcards:
On one side of the flashcard, write the multiplication problems.
For example:
Front: 642 × 3
Back: 1,926.
Repeated patterns:
The unit digits in the 642 times table repeat every 5 multiples.
For example: The unit digits repeat in the cycle: 2, 4, 6, 8, 0. After every 5 multiples, the cycle restarts.
Common Mistakes and How to Avoid Them in Table of 642
While working on the table of 642, it's common for kids to make some errors. Here are some common mistakes that kids make and tips on how to avoid them.
Mistake 1
Overlooking zero place value in the products.
Always ensure proper placement of zero placeholders by clearly aligning and separating the digits in your calculation. For accuracy, double-check your result. For example, writing 642 × 10 as 6,420 without aligning it clearly as 6,420.
Table of 642 Examples
Problem 1
An artist is creating a large mural using 642 tiles. If each section of the mural requires exactly 642 tiles, how many sections can the artist complete with the tiles they have?
1 section.
Explanation
Since the artist needs 642 tiles per section and has a total of 642 tiles, they can complete exactly 1 section. For example: 642 × 1 = 642.
Problem 2
A concert venue sells tickets for a show. Each ticket is priced at 642 units. If the venue sells 7 tickets, how much total revenue do they generate?
4494 units.
Explanation
To calculate the total revenue, multiply the cost of one ticket (642) by the number of tickets sold (7):
642 × 7 = 4494 units.
Problem 3
A library has 642 bookshelves, with each shelf accommodating 11 books. Determine the total number of books in the library.
7062 books.
Explanation
To find the total number of books, multiply the number of shelves (642) by the number of books each shelf holds (11):
642 × 11 = 7062 books.
Problem 4
A road construction company paves 642 meters of road daily. How many meters will they have paved after 15 days?
9630 meters.
Explanation
To determine the total distance paved in 15 days, multiply the meters paved per day by the number of days:
642 × 15 = 9630 meters.
Problem 5
A manufacturing plant employs 642 workers. If each worker completes 9 hours of work daily, what is the total number of work hours completed by all workers in one day?
5778 hours.
Explanation
The total work hours done by all workers = number of workers × hours worked per day.
642 × 9 = 5778 hours.
FAQs on Table of 642
1. What are the factors of 642?
2.What are the multiples of 642?
3.How can kids practice the table of 642?
4.What is the pattern of the table of 642?
5.Is 642 a prime number?
Important Glossaries for Multiplication Table of 642
- Factors: Numbers that divide exactly into 642 without leaving a remainder.
- Multiples: Products obtained by multiplying 642 by whole numbers.
- Place Value: The value of the digit depending on its position in a number.
- Carry Over: A process in addition when a digit exceeds the base value (e.g., 10 in decimal).
- Prime Number: A number with only two distinct positive divisors: 1 and itself. 642 is not prime.
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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.
Fun Fact
: She has songs for each table which helps her to remember the tables
