Greatest Common Factor of 831, 765, 978

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

• Greatest Common Factor of 831, 765, 978 by common division method
• Greatest Common Factor of 831, 765, 978 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 831

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

1,3,277,831

Factors of 765

List of positive integer factors of 765 that divides 765 without a remainder.

1,3,5,9,15,17,45,51,85,153,255,765

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 831,765,978 . The biggest common factor number is the GCF number.
So the greatest common factor 831,765,978 is 3.

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

• GCF of 356, 327, 405
• GCF of 220, 191, 144
• GCF of 829, 825, 747
• GCF of 927, 380, 574
• GCF of 866, 103, 963

1. What is the GCF of 831, 765, 978?

Answer: GCF of 831, 765, 978 is 3.

2. How to Find the GCF of 831, 765, 978

Answer: Greatest Common Factor(GCF) of 831, 765, 978 = 3

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

Step 2: Then multiply all the prime factors GCF(831, 765, 978) = 3.