Greatest Common Factor of 991, 652, 978

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

• Greatest Common Factor of 991, 652, 978 by common division method
• Greatest Common Factor of 991, 652, 978 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 652

List of positive integer factors of 652 that divides 652 without a remainder.

1,2,4,163,326,652

Factors of 978

List of positive integer factors of 978 that divides 978 without a remainder.

1,2,3,6,163,326,489,978

Greatest Common Factor

We found the factors 991,652,978 . The biggest common factor number is the GCF number.
So the greatest common factor 991,652,978 is 1.

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

• GCF of 963, 760, 488
• GCF of 113, 491, 763
• GCF of 490, 195, 705
• GCF of 174, 685, 853
• GCF of 884, 423, 317

1. What is the GCF of 991, 652, 978?

Answer: GCF of 991, 652, 978 is 1.

2. How to Find the GCF of 991, 652, 978

Answer: Greatest Common Factor(GCF) of 991, 652, 978 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 652, 978) = 1.