Greatest Common Factor of 20, 38, 88, 634

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

• Greatest Common Factor of 20, 38, 88, 634 by common division method
• Greatest Common Factor of 20, 38, 88, 634 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 88

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

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

Factors of 634

List of positive integer factors of 634 that divides 634 without a remainder.

1,2,317,634

Greatest Common Factor

We found the factors 20,38,88,634 . The biggest common factor number is the GCF number.
So the greatest common factor 20,38,88,634 is 2.

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

• GCF of 25, 39, 49, 900
• GCF of 82, 88, 16, 849
• GCF of 14, 35, 62, 408
• GCF of 36, 98, 12, 174
• GCF of 93, 13, 94, 418

1. What is the GCF of 20, 38, 88, 634?

Answer: GCF of 20, 38, 88, 634 is 2.

2. How to Find the GCF of 20, 38, 88, 634

Answer: Greatest Common Factor(GCF) of 20, 38, 88, 634 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 38, 88, 634) = 2.