Greatest Common Factor of 64, 70, 82, 87

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

• Greatest Common Factor of 64, 70, 82, 87 by common division method
• Greatest Common Factor of 64, 70, 82, 87 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Greatest Common Factor

We found the factors 64,70,82,87 . The biggest common factor number is the GCF number.
So the greatest common factor 64,70,82,87 is 1.

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

• GCF of 83, 87, 67, 89
• GCF of 26, 11, 55, 25
• GCF of 44, 53, 32, 47
• GCF of 43, 61, 67, 43
• GCF of 51, 12, 33, 39

1. What is the GCF of 64, 70, 82, 87?

Answer: GCF of 64, 70, 82, 87 is 1.

2. How to Find the GCF of 64, 70, 82, 87

Answer: Greatest Common Factor(GCF) of 64, 70, 82, 87 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 70, 82, 87) = 1.