Greatest Common Factor of 42, 12, 748

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

• Greatest Common Factor of 42, 12, 748 by common division method
• Greatest Common Factor of 42, 12, 748 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 748

List of positive integer factors of 748 that divides 748 without a remainder.

1,2,4,11,17,22,34,44,68,187,374,748

Greatest Common Factor

We found the factors 42,12,748 . The biggest common factor number is the GCF number.
So the greatest common factor 42,12,748 is 2.

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

• GCF of 32, 63, 404
• GCF of 42, 38, 118
• GCF of 87, 73, 498
• GCF of 29, 88, 708
• GCF of 98, 24, 444

1. What is the GCF of 42, 12, 748?

Answer: GCF of 42, 12, 748 is 2.

2. How to Find the GCF of 42, 12, 748

Answer: Greatest Common Factor(GCF) of 42, 12, 748 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 12, 748) = 2.