Greatest Common Factor of 987, 8220, 978

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

• Greatest Common Factor of 987, 8220, 978 by common division method
• Greatest Common Factor of 987, 8220, 978 with matching the biggest common factor

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

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Factors of 8220

List of positive integer factors of 8220 that divides 8220 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60,137,274,411,548,685,822,1370,1644,2055,2740,4110,8220

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 987,8220,978 . The biggest common factor number is the GCF number.
So the greatest common factor 987,8220,978 is 3.

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

• GCF of 505, 1298, 384
• GCF of 157, 6867, 248
• GCF of 624, 9241, 601
• GCF of 817, 9188, 821
• GCF of 322, 3828, 603

1. What is the GCF of 987, 8220, 978?

Answer: GCF of 987, 8220, 978 is 3.

2. How to Find the GCF of 987, 8220, 978

Answer: Greatest Common Factor(GCF) of 987, 8220, 978 = 3

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

Step 2: Then multiply all the prime factors GCF(987, 8220, 978) = 3.