- What is the highest common factor of 21?
- What is the factor of 23?
- What’s the prime factor of 23?
- What are the factors of 11?
- What are the factors of 27?
- What is the factor of 26?
- What is a factor in numbers?
- What are the factors for 21?
- What are the factors of 144?
- What is an example of factor?
- What are the first 5 multiples of 21?
- What are the factors of 100?
- What is the factor tree for 20?
- What are 2 factors of 20?
- What is the perfect square of 23?
- What is a factor of 10?
- What are the first 5 factors of 21?

## What is the highest common factor of 21?

Factors of 21 (Twenty one) = 1, 3, 7and 21.

Factors of 35 (Thirty five) = 1, 5, 7 and 35.

Therefore, common factor of 21 (Twenty one) and 35 (Thirty five) = 1 and 7.

Highest common factor (H.C.F) of 21 (Twenty one) and 35 (Thirty five) = 7..

## What is the factor of 23?

The factors of 23 are 1 and 23. Since 23 is a prime number, therefore, it has only two factors.

## What’s the prime factor of 23?

Prime factorization: 23 is prime. The exponent of prime number 23 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 23 has exactly 2 factors.

## What are the factors of 11?

Table of Factors and MultiplesFactorsMultiples1, 2, 5, 1010201, 1111221, 2, 3, 4, 6, 1212241, 13132641 more rows

## What are the factors of 27?

Answer : 1,3,9,27, Related Links : Is 27 a rational number?

## What is the factor of 26?

The factors of 26 are 1,2,13,26 The prime factors of 26 are 2 and 13.

## What is a factor in numbers?

A factor is a number that divides into another number exactly and without leaving a remainder. Most numbers have an even number of factors; however, a square number has an odd number of factors. A prime number has only two factors – the number itself and 1.

## What are the factors for 21?

The factors of 21 are 1, 3, 7 and 21.

## What are the factors of 144?

Factor pairs: 144 = 1 x 144, 3 x 48, 2 x 72, 4 x 36, 8 x 18, 6 x 24, 9 x 16, 12 x 12. Factors of 144: 1, 4, 2, 3, 6, 8, 16, 9, 12, 18, 24, 36, 48, 72, 144. Prime factorization: 144 = 2 x 2 x 2 x 2 x 3 x 3.

## What is an example of factor?

Factor, in mathematics, a number or algebraic expression that divides another number or expression evenly—i.e., with no remainder. For example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 ÷ 6 = 2 exactly. The other factors of 12 are 1, 2, 4, and 12.

## What are the first 5 multiples of 21?

Thus, the first five multiples of 21 are 21, 42, 63, 84 and 105.

## What are the factors of 100?

Here is the basic factoring information for the number 100.100 is a composite number.Prime factorization: 100 = 2 × 2 × 5 × 5, which can be written 100 = 2²× 5²The exponents in the prime factorization are 2 and 2. … Factors of 100: 1, 2, 4, 5, 10, 20, 25, 50, 100.More items…•

## What is the factor tree for 20?

Factor Tree Calculator The number 20 is a composite number because 20 can be divided by 1, by itself and at least by 2 and 5. So, it is possible to draw its prime tree. The prime factorization of 20 = 22•5.

## What are 2 factors of 20?

Note: If a number can be expressed as a product of two whole numbers, then the whole numbers are called factors of that number. So, the factors of 20 are 1, 2, 4, 5, 10 and 20.

## What is the perfect square of 23?

529Perfect Square:Positive IntegerInteger Squared=Perfect Squares List2222 ^2 =4842323 ^2 =5292424 ^2 =5762525 ^2 =62592 more rows

## What is a factor of 10?

The factors of 10 are 1, 2, 5, and 10. You can also look at this the other way around: if you can multiply two whole numbers to create a third number, those two numbers are factors of the third. Example: Factors of 10. 2 x 5 = 10, so 2 and 5 are factors of 10. 1 x 10 = 10, so 1 and 10 are also factors of 10.

## What are the first 5 factors of 21?

21 is a composite number. 21 = 1 x 21 or 3 x 7. Factors of 21: 1, 3, 7, 21. Prime factorization: 21 = 3 x 7.