# What are multiples and factors?

## What are multiples and factors?

A factor is one of two or more numbers that divides a given number without a remainder. A multiple of a number is a number that can be divided evenly by another number without a remainder. Factors and multiples are inverse concepts. A number sentence can help us to understand factors. For example, 3× 4 = 12.

### What are the factors of 1 to 50?

Table of Factors and Multiples

Factors Multiples
1, 23 23 46
1, 2, 3, 4, 6, 8, 12, 24 24 48
1, 5, 25 25 50
1, 2, 13, 26 26 52

#### What is a factor of 45?

All the factors of 45 are 1, 3, 5, 9, 15, and 45. Prime factorization of 45 is 45 = 32 × 5.

Where are the prime numbers?

Prime numbers are 2, 3, 5 and 7, And so is the whole number 11. They have no other factors on the shelf, Except for 1 and the number itself!

What is prime number factor?

Prime numbers are numbers that have only 2 factors: 1 and themselves. For example, the first 5 prime numbers are 2, 3, 5, 7, and 11. By contrast, numbers with more than 2 factors are call composite numbers.

## What is the Factorise of hundred?

Factors of 100 are written as 1, 2, 4, 5, 10, 20, 25, 50, and 100. Factor pairs are the pairs of two numbers that, when multiplied, give the original number….Factors of 100 in Pairs.

The product form of 100 Pair factor
1 × 100 = 100 (1, 100)
2 × 50 = 100 (2, 50)
4 × 25 = 100 (4, 25)
5 × 20 = 100 (5, 20)

### What are strategies for finding factors and multiples?

Teaching Factors&Multiples. Our favorite fourth grade teacher,Ms. Sneed,sat at a table with her grade level team. Their topic for the week was CCSS 4.OA.B.4.

• Extending Conceptual Understanding. Ms. Sneed held up a copy of Factor Captor.
• Practicing. “Next I used factor cards for each number between 1 and 100. Each of my 25 students received four cards.
• #### What is the difference between factors and multiples?

– Factors are made up of multiplicand and multiplier, or divisor and dividend; while Multiples are the product of factors. – Multiples, on the other hand, are the products of factors.

What are the common factors of 8 and 10?

The factors of 8 (all the whole numbers that can divide the number without a remainder) are 1,2,4 and 8;

• The factors of 10 are 1,2,5 and 10;
• The factors of 10 are 1,2,5 and 10.
• What are the multiples of factors?

1 × 2000 = 2000

• 2 × 1000 = 2000
• 4 × 500 = 2000
• 5 × 400 = 2000
• 8 × 250 = 2000
• 10 × 200 = 2000
• 16 × 125 = 2000
• 20 × 100 = 2000
• 25 × 80 = 2000
• 40 × 50 = 2000