Greatest Common Factor of 68, 71, 16, 961

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

• Greatest Common Factor of 68, 71, 16, 961 by common division method
• Greatest Common Factor of 68, 71, 16, 961 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 961

List of positive integer factors of 961 that divides 961 without a remainder.

1,31,961

Greatest Common Factor

We found the factors 68,71,16,961 . The biggest common factor number is the GCF number.
So the greatest common factor 68,71,16,961 is 1.

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

• GCF of 81, 62, 27, 796
• GCF of 76, 39, 39, 504
• GCF of 96, 88, 33, 639
• GCF of 12, 83, 83, 690
• GCF of 19, 83, 88, 975

1. What is the GCF of 68, 71, 16, 961?

Answer: GCF of 68, 71, 16, 961 is 1.

2. How to Find the GCF of 68, 71, 16, 961

Answer: Greatest Common Factor(GCF) of 68, 71, 16, 961 = 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, 16, 961) = 1.