Greatest Common Factor of 51, 65, 71, 102

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

• Greatest Common Factor of 51, 65, 71, 102 by common division method
• Greatest Common Factor of 51, 65, 71, 102 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 51

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

1,3,17,51

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 71

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

1,71

Factors of 102

List of positive integer factors of 102 that divides 102 without a remainder.

1,2,3,6,17,34,51,102

Greatest Common Factor

We found the factors 51,65,71,102 . The biggest common factor number is the GCF number.
So the greatest common factor 51,65,71,102 is 1.

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

• GCF of 22, 22, 97, 364
• GCF of 88, 77, 57, 190
• GCF of 39, 69, 61, 996
• GCF of 12, 21, 18, 372
• GCF of 89, 71, 97, 866

1. What is the GCF of 51, 65, 71, 102?

Answer: GCF of 51, 65, 71, 102 is 1.

2. How to Find the GCF of 51, 65, 71, 102

Answer: Greatest Common Factor(GCF) of 51, 65, 71, 102 = 1

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

Step 2: Then multiply all the prime factors GCF(51, 65, 71, 102) = 1.