Greatest Common Factor of 978, 646, 16

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

• Greatest Common Factor of 978, 646, 16 by common division method
• Greatest Common Factor of 978, 646, 16 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 = 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 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Greatest Common Factor

We found the factors 978,646,16 . The biggest common factor number is the GCF number.
So the greatest common factor 978,646,16 is 2.

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

• GCF of 718, 998, 89
• GCF of 932, 379, 49
• GCF of 391, 293, 45
• GCF of 902, 160, 79
• GCF of 169, 467, 87

1. What is the GCF of 978, 646, 16?

Answer: GCF of 978, 646, 16 is 2.

2. How to Find the GCF of 978, 646, 16

Answer: Greatest Common Factor(GCF) of 978, 646, 16 = 2

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

Step 2: Then multiply all the prime factors GCF(978, 646, 16) = 2.