Greatest Common Factor of 21, 60, 88, 508

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

• Greatest Common Factor of 21, 60, 88, 508 by common division method
• Greatest Common Factor of 21, 60, 88, 508 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 21

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

1,3,7,21

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

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 508

List of positive integer factors of 508 that divides 508 without a remainder.

1,2,4,127,254,508

Greatest Common Factor

We found the factors 21,60,88,508 . The biggest common factor number is the GCF number.
So the greatest common factor 21,60,88,508 is 1.

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

• GCF of 65, 87, 64, 486
• GCF of 82, 44, 48, 177
• GCF of 91, 49, 27, 905
• GCF of 62, 65, 90, 531
• GCF of 25, 47, 40, 224

1. What is the GCF of 21, 60, 88, 508?

Answer: GCF of 21, 60, 88, 508 is 1.

2. How to Find the GCF of 21, 60, 88, 508

Answer: Greatest Common Factor(GCF) of 21, 60, 88, 508 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 60, 88, 508) = 1.