Greatest Common Factor of 991, 831, 142

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

• Greatest Common Factor of 991, 831, 142 by common division method
• Greatest Common Factor of 991, 831, 142 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 831

List of positive integer factors of 831 that divides 831 without a remainder.

1,3,277,831

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Greatest Common Factor

We found the factors 991,831,142 . The biggest common factor number is the GCF number.
So the greatest common factor 991,831,142 is 1.

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

• GCF of 956, 544, 566
• GCF of 952, 332, 901
• GCF of 649, 263, 643
• GCF of 512, 933, 839
• GCF of 815, 582, 198

1. What is the GCF of 991, 831, 142?

Answer: GCF of 991, 831, 142 is 1.

2. How to Find the GCF of 991, 831, 142

Answer: Greatest Common Factor(GCF) of 991, 831, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 831, 142) = 1.