Greatest Common Factor of 20, 88, 742

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

• Greatest Common Factor of 20, 88, 742 by common division method
• Greatest Common Factor of 20, 88, 742 with matching the biggest common factor

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

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 20,88,742 . The biggest common factor number is the GCF number.
So the greatest common factor 20,88,742 is 2.

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

• GCF of 48, 81, 382
• GCF of 15, 54, 396
• GCF of 24, 97, 642
• GCF of 29, 48, 880
• GCF of 65, 46, 454

1. What is the GCF of 20, 88, 742?

Answer: GCF of 20, 88, 742 is 2.

2. How to Find the GCF of 20, 88, 742

Answer: Greatest Common Factor(GCF) of 20, 88, 742 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 88, 742) = 2.