Greatest Common Factor of 20, 7738, 136

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

• Greatest Common Factor of 20, 7738, 136 by common division method
• Greatest Common Factor of 20, 7738, 136 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 7738

List of positive integer factors of 7738 that divides 7738 without a remainder.

1,2,53,73,106,146,3869,7738

Factors of 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

Greatest Common Factor

We found the factors 20,7738,136 . The biggest common factor number is the GCF number.
So the greatest common factor 20,7738,136 is 2.

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

• GCF of 28, 7301, 668
• GCF of 38, 5701, 146
• GCF of 88, 1509, 652
• GCF of 78, 3385, 918
• GCF of 45, 3365, 176

1. What is the GCF of 20, 7738, 136?

Answer: GCF of 20, 7738, 136 is 2.

2. How to Find the GCF of 20, 7738, 136

Answer: Greatest Common Factor(GCF) of 20, 7738, 136 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 7738, 136) = 2.