Greatest Common Factor of 991, 742, 51

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

• Greatest Common Factor of 991, 742, 51 by common division method
• Greatest Common Factor of 991, 742, 51 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 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Factors of 51

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

1,3,17,51

Greatest Common Factor

We found the factors 991,742,51 . The biggest common factor number is the GCF number.
So the greatest common factor 991,742,51 is 1.

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

• GCF of 185, 231, 28
• GCF of 314, 258, 32
• GCF of 452, 944, 91
• GCF of 974, 361, 74
• GCF of 897, 161, 86

1. What is the GCF of 991, 742, 51?

Answer: GCF of 991, 742, 51 is 1.

2. How to Find the GCF of 991, 742, 51

Answer: Greatest Common Factor(GCF) of 991, 742, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 742, 51) = 1.