Greatest Common Factor of 310, 2220, 978

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

• Greatest Common Factor of 310, 2220, 978 by common division method
• Greatest Common Factor of 310, 2220, 978 with matching the biggest common factor

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

Factors of 310

List of positive integer factors of 310 that divides 310 without a remainder.

1,2,5,10,31,62,155,310

Factors of 2220

List of positive integer factors of 2220 that divides 2220 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,37,60,74,111,148,185,222,370,444,555,740,1110,2220

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 310,2220,978 . The biggest common factor number is the GCF number.
So the greatest common factor 310,2220,978 is 2.

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

• GCF of 676, 1169, 243
• GCF of 790, 6825, 270
• GCF of 970, 1148, 323
• GCF of 888, 7320, 457
• GCF of 600, 6061, 471

1. What is the GCF of 310, 2220, 978?

Answer: GCF of 310, 2220, 978 is 2.

2. How to Find the GCF of 310, 2220, 978

Answer: Greatest Common Factor(GCF) of 310, 2220, 978 = 2

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

Step 2: Then multiply all the prime factors GCF(310, 2220, 978) = 2.