Greatest Common Factor of 961, 168, 28

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

• Greatest Common Factor of 961, 168, 28 by common division method
• Greatest Common Factor of 961, 168, 28 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 961

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

1,31,961

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Greatest Common Factor

We found the factors 961,168,28 . The biggest common factor number is the GCF number.
So the greatest common factor 961,168,28 is 1.

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

• GCF of 285, 684, 76
• GCF of 198, 573, 73
• GCF of 563, 897, 94
• GCF of 623, 472, 77
• GCF of 787, 731, 24

1. What is the GCF of 961, 168, 28?

Answer: GCF of 961, 168, 28 is 1.

2. How to Find the GCF of 961, 168, 28

Answer: Greatest Common Factor(GCF) of 961, 168, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(961, 168, 28) = 1.