Greatest Common Factor of 978, 140, 28

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

• Greatest Common Factor of 978, 140, 28 by common division method
• Greatest Common Factor of 978, 140, 28 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 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Greatest Common Factor

We found the factors 978,140,28 . The biggest common factor number is the GCF number.
So the greatest common factor 978,140,28 is 2.

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

• GCF of 949, 700, 12
• GCF of 943, 360, 11
• GCF of 703, 212, 64
• GCF of 508, 175, 15
• GCF of 817, 676, 21

1. What is the GCF of 978, 140, 28?

Answer: GCF of 978, 140, 28 is 2.

2. How to Find the GCF of 978, 140, 28

Answer: Greatest Common Factor(GCF) of 978, 140, 28 = 2

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

Step 2: Then multiply all the prime factors GCF(978, 140, 28) = 2.