Greatest Common Factor of 68, 71, 51, 35

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

• Greatest Common Factor of 68, 71, 51, 35 by common division method
• Greatest Common Factor of 68, 71, 51, 35 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 71

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

1,71

Factors of 51

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

1,3,17,51

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Greatest Common Factor

We found the factors 68,71,51,35 . The biggest common factor number is the GCF number.
So the greatest common factor 68,71,51,35 is 1.

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

• GCF of 71, 66, 87, 43
• GCF of 15, 94, 67, 25
• GCF of 60, 28, 95, 42
• GCF of 43, 90, 61, 82
• GCF of 31, 45, 27, 34

1. What is the GCF of 68, 71, 51, 35?

Answer: GCF of 68, 71, 51, 35 is 1.

2. How to Find the GCF of 68, 71, 51, 35

Answer: Greatest Common Factor(GCF) of 68, 71, 51, 35 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 71, 51, 35) = 1.