Greatest Common Factor of 82, 64, 79, 4, 68

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

• Greatest Common Factor of 82, 64, 79, 4, 68 by common division method
• Greatest Common Factor of 82, 64, 79, 4, 68 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 82

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

1,2,41,82

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 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 4

List of positive integer factors of 4 that divides 4 without a remainder.

1,2,4

Factors of 68

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

1,2,4,17,34,68

Greatest Common Factor

We found the factors 82,64,79,4,68 . The biggest common factor number is the GCF number.
So the greatest common factor 82,64,79,4,68 is 1.

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

• GCF of 77, 74, 31, 5, 52
• GCF of 90, 90, 11, 4, 24
• GCF of 31, 67, 15, 2, 21
• GCF of 61, 42, 32, 7, 48
• GCF of 32, 42, 28, 2, 53

1. What is the GCF of 82, 64, 79, 4, 68?

Answer: GCF of 82, 64, 79, 4, 68 is 1.

2. How to Find the GCF of 82, 64, 79, 4, 68

Answer: Greatest Common Factor(GCF) of 82, 64, 79, 4, 68 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 64, 79, 4, 68) = 1.