Greatest Common Factor of 991, 159, 311

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

• Greatest Common Factor of 991, 159, 311 by common division method
• Greatest Common Factor of 991, 159, 311 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 159

List of positive integer factors of 159 that divides 159 without a remainder.

1,3,53,159

Factors of 311

List of positive integer factors of 311 that divides 311 without a remainder.

1,311

Greatest Common Factor

We found the factors 991,159,311 . The biggest common factor number is the GCF number.
So the greatest common factor 991,159,311 is 1.

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

• GCF of 651, 506, 171
• GCF of 698, 397, 743
• GCF of 773, 631, 241
• GCF of 815, 516, 643
• GCF of 381, 898, 169

1. What is the GCF of 991, 159, 311?

Answer: GCF of 991, 159, 311 is 1.

2. How to Find the GCF of 991, 159, 311

Answer: Greatest Common Factor(GCF) of 991, 159, 311 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 159, 311) = 1.