Greatest Common Factor of 36, 21, 25, 624

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

• Greatest Common Factor of 36, 21, 25, 624 by common division method
• Greatest Common Factor of 36, 21, 25, 624 with matching the biggest common factor

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

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 21

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

1,3,7,21

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 624

List of positive integer factors of 624 that divides 624 without a remainder.

1,2,3,4,6,8,12,13,16,24,26,39,48,52,78,104,156,208,312,624

Greatest Common Factor

We found the factors 36,21,25,624 . The biggest common factor number is the GCF number.
So the greatest common factor 36,21,25,624 is 1.

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

• GCF of 94, 19, 43, 499
• GCF of 99, 69, 63, 118
• GCF of 36, 16, 63, 266
• GCF of 82, 67, 57, 328
• GCF of 37, 83, 86, 875

1. What is the GCF of 36, 21, 25, 624?

Answer: GCF of 36, 21, 25, 624 is 1.

2. How to Find the GCF of 36, 21, 25, 624

Answer: Greatest Common Factor(GCF) of 36, 21, 25, 624 = 1

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

Step 2: Then multiply all the prime factors GCF(36, 21, 25, 624) = 1.