Greatest Common Factor of 21, 39, 37, 88

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 21, 39, 37, 88 by common division method
• Greatest Common Factor of 21, 39, 37, 88 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Greatest Common Factor

We found the factors 21,39,37,88 . The biggest common factor number is the GCF number.
So the greatest common factor 21,39,37,88 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 32, 92, 81, 24
• GCF of 46, 79, 37, 71
• GCF of 60, 15, 83, 38
• GCF of 98, 97, 53, 21
• GCF of 76, 45, 10, 42

1. What is the GCF of 21, 39, 37, 88?

Answer: GCF of 21, 39, 37, 88 is 1.

2. How to Find the GCF of 21, 39, 37, 88

Answer: Greatest Common Factor(GCF) of 21, 39, 37, 88 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(21, 39, 37, 88) = 1.