Greatest Common Factor of 68, 60, 51

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

• Greatest Common Factor of 68, 60, 51 by common division method
• Greatest Common Factor of 68, 60, 51 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 51

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

1,3,17,51

Greatest Common Factor

We found the factors 68,60,51 . The biggest common factor number is the GCF number.
So the greatest common factor 68,60,51 is 1.

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

• GCF of 52, 80, 76
• GCF of 18, 94, 18
• GCF of 43, 44, 80
• GCF of 74, 55, 63
• GCF of 34, 14, 66

1. What is the GCF of 68, 60, 51?

Answer: GCF of 68, 60, 51 is 1.

2. How to Find the GCF of 68, 60, 51

Answer: Greatest Common Factor(GCF) of 68, 60, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 60, 51) = 1.