Greatest Common Factor of 74, 98, 20

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

• Greatest Common Factor of 74, 98, 20 by common division method
• Greatest Common Factor of 74, 98, 20 with matching the biggest common factor

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

Factors of 74

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

1,2,37,74

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 74,98,20 . The biggest common factor number is the GCF number.
So the greatest common factor 74,98,20 is 2.

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

• GCF of 76, 28, 28
• GCF of 18, 99, 98
• GCF of 66, 74, 51
• GCF of 33, 95, 33
• GCF of 43, 85, 12

1. What is the GCF of 74, 98, 20?

Answer: GCF of 74, 98, 20 is 2.

2. How to Find the GCF of 74, 98, 20

Answer: Greatest Common Factor(GCF) of 74, 98, 20 = 2

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

Step 2: Then multiply all the prime factors GCF(74, 98, 20) = 2.