Greatest Common Factor of 42, 780, 874

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

• Greatest Common Factor of 42, 780, 874 by common division method
• Greatest Common Factor of 42, 780, 874 with matching the biggest common factor

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

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 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 874

List of positive integer factors of 874 that divides 874 without a remainder.

1,2,19,23,38,46,437,874

Greatest Common Factor

We found the factors 42,780,874 . The biggest common factor number is the GCF number.
So the greatest common factor 42,780,874 is 2.

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

• GCF of 34, 720, 585
• GCF of 26, 439, 661
• GCF of 74, 804, 137
• GCF of 84, 336, 103
• GCF of 41, 902, 665

1. What is the GCF of 42, 780, 874?

Answer: GCF of 42, 780, 874 is 2.

2. How to Find the GCF of 42, 780, 874

Answer: Greatest Common Factor(GCF) of 42, 780, 874 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 780, 874) = 2.