Greatest Common Factor of 42, 26, 51, 974

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

• Greatest Common Factor of 42, 26, 51, 974 by common division method
• Greatest Common Factor of 42, 26, 51, 974 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 974

List of positive integer factors of 974 that divides 974 without a remainder.

1,2,487,974

Greatest Common Factor

We found the factors 42,26,51,974 . The biggest common factor number is the GCF number.
So the greatest common factor 42,26,51,974 is 1.

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

• GCF of 20, 13, 20, 951
• GCF of 19, 46, 82, 826
• GCF of 66, 14, 42, 377
• GCF of 98, 59, 38, 858
• GCF of 40, 57, 72, 910

1. What is the GCF of 42, 26, 51, 974?

Answer: GCF of 42, 26, 51, 974 is 1.

2. How to Find the GCF of 42, 26, 51, 974

Answer: Greatest Common Factor(GCF) of 42, 26, 51, 974 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 26, 51, 974) = 1.