Greatest Common Factor of 987, 561, 978

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

• Greatest Common Factor of 987, 561, 978 by common division method
• Greatest Common Factor of 987, 561, 978 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

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 987,561,978 . The biggest common factor number is the GCF number.
So the greatest common factor 987,561,978 is 3.

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

• GCF of 840, 674, 842
• GCF of 483, 533, 948
• GCF of 193, 232, 965
• GCF of 669, 254, 967
• GCF of 430, 528, 327

1. What is the GCF of 987, 561, 978?

Answer: GCF of 987, 561, 978 is 3.

2. How to Find the GCF of 987, 561, 978

Answer: Greatest Common Factor(GCF) of 987, 561, 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, 561, 978) = 3.