Greatest Common Factor of 74, 31, 35, 20

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

• Greatest Common Factor of 74, 31, 35, 20 by common division method
• Greatest Common Factor of 74, 31, 35, 20 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 74

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

1,2,37,74

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

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 74,31,35,20 . The biggest common factor number is the GCF number.
So the greatest common factor 74,31,35,20 is 1.

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

• GCF of 38, 77, 54, 92
• GCF of 77, 90, 90, 88
• GCF of 28, 16, 70, 41
• GCF of 55, 29, 99, 39
• GCF of 91, 17, 15, 17

1. What is the GCF of 74, 31, 35, 20?

Answer: GCF of 74, 31, 35, 20 is 1.

2. How to Find the GCF of 74, 31, 35, 20

Answer: Greatest Common Factor(GCF) of 74, 31, 35, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(74, 31, 35, 20) = 1.