Greatest Common Factor of 74, 81, 31, 97, 23

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

• Greatest Common Factor of 74, 81, 31, 97, 23 by common division method
• Greatest Common Factor of 74, 81, 31, 97, 23 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 31

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

1,31

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Greatest Common Factor

We found the factors 74,81,31,97,23 . The biggest common factor number is the GCF number.
So the greatest common factor 74,81,31,97,23 is 1.

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

• GCF of 83, 37, 14, 80, 51
• GCF of 61, 71, 77, 56, 31
• GCF of 31, 57, 94, 44, 66
• GCF of 70, 38, 13, 40, 12
• GCF of 53, 71, 53, 70, 51

1. What is the GCF of 74, 81, 31, 97, 23?

Answer: GCF of 74, 81, 31, 97, 23 is 1.

2. How to Find the GCF of 74, 81, 31, 97, 23

Answer: Greatest Common Factor(GCF) of 74, 81, 31, 97, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(74, 81, 31, 97, 23) = 1.