Greatest Common Factor of 978, 870, 30

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

• Greatest Common Factor of 978, 870, 30 by common division method
• Greatest Common Factor of 978, 870, 30 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 3 = 6

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 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Greatest Common Factor

We found the factors 978,870,30 . The biggest common factor number is the GCF number.
So the greatest common factor 978,870,30 is 6.

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

• GCF of 650, 168, 38
• GCF of 254, 993, 96
• GCF of 840, 557, 70
• GCF of 517, 859, 39
• GCF of 737, 162, 19

1. What is the GCF of 978, 870, 30?

Answer: GCF of 978, 870, 30 is 6.

2. How to Find the GCF of 978, 870, 30

Answer: Greatest Common Factor(GCF) of 978, 870, 30 = 6

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

Step 2: Then multiply all the prime factors GCF(978, 870, 30) = 6.