Greatest Common Factor of 28, 694, 978

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

• Greatest Common Factor of 28, 694, 978 by common division method
• Greatest Common Factor of 28, 694, 978 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 694

List of positive integer factors of 694 that divides 694 without a remainder.

1,2,347,694

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 28,694,978 . The biggest common factor number is the GCF number.
So the greatest common factor 28,694,978 is 2.

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

• GCF of 31, 622, 323
• GCF of 50, 483, 890
• GCF of 57, 414, 252
• GCF of 55, 750, 967
• GCF of 29, 722, 637

1. What is the GCF of 28, 694, 978?

Answer: GCF of 28, 694, 978 is 2.

2. How to Find the GCF of 28, 694, 978

Answer: Greatest Common Factor(GCF) of 28, 694, 978 = 2

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

Step 2: Then multiply all the prime factors GCF(28, 694, 978) = 2.