Greatest Common Factor of 68, 5, 74, 31

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

• Greatest Common Factor of 68, 5, 74, 31 by common division method
• Greatest Common Factor of 68, 5, 74, 31 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

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

Greatest Common Factor

We found the factors 68,5,74,31 . The biggest common factor number is the GCF number.
So the greatest common factor 68,5,74,31 is 1.

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

• GCF of 77, 3, 51, 80
• GCF of 71, 7, 39, 80
• GCF of 56, 1, 92, 66
• GCF of 56, 7, 65, 41
• GCF of 39, 3, 68, 44

1. What is the GCF of 68, 5, 74, 31?

Answer: GCF of 68, 5, 74, 31 is 1.

2. How to Find the GCF of 68, 5, 74, 31

Answer: Greatest Common Factor(GCF) of 68, 5, 74, 31 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 5, 74, 31) = 1.