Greatest Common Factor of 978, 62, 620, 988

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

• Greatest Common Factor of 978, 62, 620, 988 by common division method
• Greatest Common Factor of 978, 62, 620, 988 with matching the biggest common factor

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

Factors of 978

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

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

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

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

Greatest Common Factor

We found the factors 978,62,620,988 . The biggest common factor number is the GCF number.
So the greatest common factor 978,62,620,988 is 2.

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

• GCF of 311, 65, 165, 689
• GCF of 890, 94, 934, 207
• GCF of 976, 24, 446, 814
• GCF of 498, 44, 921, 134
• GCF of 139, 89, 725, 691

1. What is the GCF of 978, 62, 620, 988?

Answer: GCF of 978, 62, 620, 988 is 2.

2. How to Find the GCF of 978, 62, 620, 988

Answer: Greatest Common Factor(GCF) of 978, 62, 620, 988 = 2

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

Step 2: Then multiply all the prime factors GCF(978, 62, 620, 988) = 2.