Greatest Common Factor of 68, 51, 89, 36

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

• Greatest Common Factor of 68, 51, 89, 36 by common division method
• Greatest Common Factor of 68, 51, 89, 36 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 68

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

1,2,4,17,34,68

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Greatest Common Factor

We found the factors 68,51,89,36 . The biggest common factor number is the GCF number.
So the greatest common factor 68,51,89,36 is 1.

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

• GCF of 77, 69, 29, 16
• GCF of 42, 15, 35, 49
• GCF of 82, 28, 60, 86
• GCF of 25, 32, 59, 22
• GCF of 11, 64, 32, 21

1. What is the GCF of 68, 51, 89, 36?

Answer: GCF of 68, 51, 89, 36 is 1.

2. How to Find the GCF of 68, 51, 89, 36

Answer: Greatest Common Factor(GCF) of 68, 51, 89, 36 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 51, 89, 36) = 1.