Greatest Common Factor of 997, 977, 13

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

• Greatest Common Factor of 997, 977, 13 by common division method
• Greatest Common Factor of 997, 977, 13 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 997

List of positive integer factors of 997 that divides 997 without a remainder.

1,997

Factors of 977

List of positive integer factors of 977 that divides 977 without a remainder.

1,977

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 997,977,13 . The biggest common factor number is the GCF number.
So the greatest common factor 997,977,13 is 1.

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

• GCF of 635, 918, 73
• GCF of 235, 199, 54
• GCF of 254, 117, 10
• GCF of 899, 443, 13
• GCF of 279, 447, 93

1. What is the GCF of 997, 977, 13?

Answer: GCF of 997, 977, 13 is 1.

2. How to Find the GCF of 997, 977, 13

Answer: Greatest Common Factor(GCF) of 997, 977, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(997, 977, 13) = 1.