Greatest Common Factor of 20, 62, 10, 74

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

• Greatest Common Factor of 20, 62, 10, 74 by common division method
• Greatest Common Factor of 20, 62, 10, 74 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 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Greatest Common Factor

We found the factors 20,62,10,74 . The biggest common factor number is the GCF number.
So the greatest common factor 20,62,10,74 is 2.

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

• GCF of 50, 32, 48, 11
• GCF of 86, 66, 78, 55
• GCF of 63, 41, 70, 78
• GCF of 67, 66, 59, 43
• GCF of 90, 84, 74, 21

1. What is the GCF of 20, 62, 10, 74?

Answer: GCF of 20, 62, 10, 74 is 2.

2. How to Find the GCF of 20, 62, 10, 74

Answer: Greatest Common Factor(GCF) of 20, 62, 10, 74 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 62, 10, 74) = 2.