Greatest Common Factor of 42, 142, 940

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

• Greatest Common Factor of 42, 142, 940 by common division method
• Greatest Common Factor of 42, 142, 940 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 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 940

List of positive integer factors of 940 that divides 940 without a remainder.

1,2,4,5,10,20,47,94,188,235,470,940

Greatest Common Factor

We found the factors 42,142,940 . The biggest common factor number is the GCF number.
So the greatest common factor 42,142,940 is 2.

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

• GCF of 99, 934, 282
• GCF of 55, 411, 839
• GCF of 85, 987, 889
• GCF of 66, 102, 973
• GCF of 22, 814, 450

1. What is the GCF of 42, 142, 940?

Answer: GCF of 42, 142, 940 is 2.

2. How to Find the GCF of 42, 142, 940

Answer: Greatest Common Factor(GCF) of 42, 142, 940 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 142, 940) = 2.