Greatest Common Factor of 988, 986, 561

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

• Greatest Common Factor of 988, 986, 561 by common division method
• Greatest Common Factor of 988, 986, 561 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 988

List of positive integer factors of 988 that divides 988 without a remainder.

1,2,4,13,19,26,38,52,76,247,494,988

Factors of 986

List of positive integer factors of 986 that divides 986 without a remainder.

1,2,17,29,34,58,493,986

Factors of 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Greatest Common Factor

We found the factors 988,986,561 . The biggest common factor number is the GCF number.
So the greatest common factor 988,986,561 is 1.

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

• GCF of 231, 191, 821
• GCF of 474, 493, 462
• GCF of 598, 386, 973
• GCF of 899, 668, 886
• GCF of 640, 919, 819

1. What is the GCF of 988, 986, 561?

Answer: GCF of 988, 986, 561 is 1.

2. How to Find the GCF of 988, 986, 561

Answer: Greatest Common Factor(GCF) of 988, 986, 561 = 1

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

Step 2: Then multiply all the prime factors GCF(988, 986, 561) = 1.