Greatest Common Factor of 77, 55, 91, 966

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

• Greatest Common Factor of 77, 55, 91, 966 by common division method
• Greatest Common Factor of 77, 55, 91, 966 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 966

List of positive integer factors of 966 that divides 966 without a remainder.

1,2,3,6,7,14,21,23,42,46,69,138,161,322,483,966

Greatest Common Factor

We found the factors 77,55,91,966 . The biggest common factor number is the GCF number.
So the greatest common factor 77,55,91,966 is 1.

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

• GCF of 75, 69, 64, 653
• GCF of 63, 41, 13, 733
• GCF of 88, 52, 22, 385
• GCF of 30, 96, 65, 425
• GCF of 27, 29, 36, 326

1. What is the GCF of 77, 55, 91, 966?

Answer: GCF of 77, 55, 91, 966 is 1.

2. How to Find the GCF of 77, 55, 91, 966

Answer: Greatest Common Factor(GCF) of 77, 55, 91, 966 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 55, 91, 966) = 1.