Greatest Common Factor of 25, 74, 21, 662

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

• Greatest Common Factor of 25, 74, 21, 662 by common division method
• Greatest Common Factor of 25, 74, 21, 662 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 25

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

1,5,25

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 21

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

1,3,7,21

Factors of 662

List of positive integer factors of 662 that divides 662 without a remainder.

1,2,331,662

Greatest Common Factor

We found the factors 25,74,21,662 . The biggest common factor number is the GCF number.
So the greatest common factor 25,74,21,662 is 1.

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

• GCF of 68, 38, 30, 556
• GCF of 36, 47, 51, 236
• GCF of 12, 67, 92, 610
• GCF of 43, 86, 31, 735
• GCF of 53, 79, 87, 978

1. What is the GCF of 25, 74, 21, 662?

Answer: GCF of 25, 74, 21, 662 is 1.

2. How to Find the GCF of 25, 74, 21, 662

Answer: Greatest Common Factor(GCF) of 25, 74, 21, 662 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 74, 21, 662) = 1.