Greatest Common Factor of 64, 71, 16, 11, 31

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

• Greatest Common Factor of 64, 71, 16, 11, 31 by common division method
• Greatest Common Factor of 64, 71, 16, 11, 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

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 64,71,16,11,31 . The biggest common factor number is the GCF number.
So the greatest common factor 64,71,16,11,31 is 1.

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

• GCF of 21, 93, 19, 24, 79
• GCF of 75, 58, 21, 42, 21
• GCF of 97, 72, 72, 73, 73
• GCF of 64, 54, 73, 19, 31
• GCF of 88, 71, 83, 11, 57

1. What is the GCF of 64, 71, 16, 11, 31?

Answer: GCF of 64, 71, 16, 11, 31 is 1.

2. How to Find the GCF of 64, 71, 16, 11, 31

Answer: Greatest Common Factor(GCF) of 64, 71, 16, 11, 31 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 71, 16, 11, 31) = 1.