178 LearnersLast updated on May 26th, 2025
Table of 421
A times table is a chart that shows the results of multiplying a number with whole numbers. Learning the times table will help 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 421.
What is the Multiplication Table of 421?
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 to enhance their understanding skills. Being more familiar with the tables improves children's memory and confidence.
Multiplying the whole number (1, 2, 3, 4, 5, and so on) by 421 gives the product of the multiplication table of 421.
Here are some examples:
421 × 1 = 421
421 × 2 = 421 + 421 = 842
421 × 3 = 421 + 421 + 421 = 1263
421 × 4 = 421 + 421 + 421 + 421 = 1684
421 × 5 = 421 + 421 + 421 + 421 + 421 = 2105
421, 842, 1263, 1684, 2105, and so on are multiples of 421.
421 Times Table Chart
The 421 times table chart shows the multiples of 421. Every result in the chart is obtained by multiplying 421 with other whole numbers, like 1 to 10, and so on.
For example:
421 × 10 = 4210
421 × 11 = 4631
421 × 12 = 5052, and so on.
| TABLE OF 421 (1-10) | |
|---|---|
|
421 x 1 = 421 |
421 x 6 = 2526 |
|
421 x 2 = 842 |
421 x 7 = 2947 |
|
421 x 3 = 1263 |
421 x 8 = 3368 |
|
421 x 4 = 1684 |
421 x 9 = 3789 |
|
421 x 5 = 2105 |
421 x 10 = 4210 |
| TABLE OF 421 (11-20) | |
|---|---|
|
421 x 11 = 4631 |
421 x 16 = 6736 |
|
421 x 12 = 5052 |
421 x 17 = 7157 |
|
421 x 13 = 5473 |
421 x 18 = 7578 |
|
421 x 14 = 5894 |
421 x 19 = 7999 |
|
421 x 15 = 6315 |
421 x 20 = 8420 |
Tips and Tricks for the Multiplication Table of 421
Understanding the multiplication table of 421 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, 421 × 4
Here, 421 can break into 400 + 21
(400 × 4) + (21 × 4) = 1600 + 84 = 1684.
Use of flashcards:
On one side of the flashcard, write the multiplication problems.
For example:
Front: 421 × 3
Back: 1263.
Repeated patterns:
The unit digits in the 421 times table repeat every 5 multiples.
For example:
The unit digits repeat in the cycle: 1, 2, 3, 4, 5. After every 5 multiples, the cycle restarts.
Common Mistakes and How to Avoid Them in Table of 421
While working on the tables of 421, 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 421 × 10 as 4210 without aligning it clearly as 4,210.
Table of 421 Examples
Problem 1
A factory produces 421 gadgets every day. If each gadget is packed in a separate box, how many boxes are used in a day?
421 boxes.
Explanation
Since each gadget is packed in its own box, the number of boxes needed is equal to the number of gadgets produced. Thus, 421 gadgets require 421 boxes. For example: 421 × 1 = 421.
Problem 2
A concert hall sells 421 VIP tickets for a special event, with each ticket priced at 421 units. How much revenue does the concert hall generate from these VIP tickets?
177,241 units.
Explanation
To calculate the total revenue from the VIP tickets, multiply the price of one ticket (421) by the number of tickets sold (421):
421 × 421 = 177,241 units.
Problem 3
A library organizes its collection into 421 sections, with each section containing 7 shelves. How many shelves does the library have in total?
2947 shelves.
Explanation
To find the total number of shelves, multiply the number of sections (421) by the number of shelves per section (7):
421 × 7 = 2947 shelves.
Problem 4
A landscaping company plants 421 trees along a highway each day. How many trees will be planted in a span of 15 days?
6315 trees.
Explanation
To find out the total number of trees planted in 15 days, multiply the number of trees planted per day (421) by the number of days (15):
421 × 15 = 6315 trees.
Problem 5
A tech company has 421 employees, and each employee works 9 hours a day. How many total hours of work do all employees complete in a single day?
3789 hours.
Explanation
The total number of work hours completed by all employees in one day is the product of the number of employees and the hours worked per day:
421 × 9 = 3789 hours.
FAQs on Table of 421
1.What are the factors of 421?
2.What are the multiples of 421?
3.How can kids practice the table of 421?
4.What is the pattern of the table of 421?
5.Is 421 a prime number?
6.How can poems help children in Vietnam memorize the Multiplication Table and Table of 421?
7.Can learning the Multiplication Table influence creativity in solving Table of 421 challenges for kids in Vietnam?
8.How do language and cultural differences in Vietnam affect the way children learn the Multiplication Table and Table of 421?
9.What role does brain development play in mastering the Multiplication Table and Table of 421 among early learners in Vietnam?
Important Glossaries for Multiplication Table of 421
- Multiplication Table: A chart showing the product of a number multiplied by whole numbers.
- Product: The result of multiplying two or more numbers.
- Multiple: A number that can be divided by another number without leaving a remainder.
- Factor: A number that divides another number completely without leaving a remainder.
- Prime Number: A number greater than 1 that has no divisors other than 1 and itself.
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About BrightChamps in Vietnam
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
