Greatest Common Factor of 49, 57, 81, 966

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

• Greatest Common Factor of 49, 57, 81, 966 by common division method
• Greatest Common Factor of 49, 57, 81, 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

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 49,57,81,966 . The biggest common factor number is the GCF number.
So the greatest common factor 49,57,81,966 is 1.

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

• GCF of 74, 74, 98, 616
• GCF of 64, 67, 43, 892
• GCF of 60, 31, 23, 125
• GCF of 19, 48, 27, 993
• GCF of 57, 72, 30, 817

1. What is the GCF of 49, 57, 81, 966?

Answer: GCF of 49, 57, 81, 966 is 1.

2. How to Find the GCF of 49, 57, 81, 966

Answer: Greatest Common Factor(GCF) of 49, 57, 81, 966 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 57, 81, 966) = 1.