Greatest Common Factor of 42, 991, 272

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

• Greatest Common Factor of 42, 991, 272 by common division method
• Greatest Common Factor of 42, 991, 272 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 991

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

1,991

Factors of 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Greatest Common Factor

We found the factors 42,991,272 . The biggest common factor number is the GCF number.
So the greatest common factor 42,991,272 is 1.

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

• GCF of 86, 428, 725
• GCF of 53, 354, 308
• GCF of 14, 998, 620
• GCF of 48, 803, 188
• GCF of 27, 496, 439

1. What is the GCF of 42, 991, 272?

Answer: GCF of 42, 991, 272 is 1.

2. How to Find the GCF of 42, 991, 272

Answer: Greatest Common Factor(GCF) of 42, 991, 272 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 991, 272) = 1.