Question: What Is The Factor Of 20?

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.