Greatest Common Factor of 31, 58, 53, 66, 85

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

• Greatest Common Factor of 31, 58, 53, 66, 85 by common division method
• Greatest Common Factor of 31, 58, 53, 66, 85 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 31

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

1,31

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Greatest Common Factor

We found the factors 31,58,53,66,85 . The biggest common factor number is the GCF number.
So the greatest common factor 31,58,53,66,85 is 1.

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

• GCF of 91, 65, 47, 35, 62
• GCF of 98, 64, 22, 90, 59
• GCF of 95, 59, 90, 65, 51
• GCF of 76, 46, 12, 76, 17
• GCF of 91, 33, 81, 50, 48

1. What is the GCF of 31, 58, 53, 66, 85?

Answer: GCF of 31, 58, 53, 66, 85 is 1.

2. How to Find the GCF of 31, 58, 53, 66, 85

Answer: Greatest Common Factor(GCF) of 31, 58, 53, 66, 85 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 58, 53, 66, 85) = 1.