Greatest Common Factor of 78, 90, 76, 978

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

• Greatest Common Factor of 78, 90, 76, 978 by common division method
• Greatest Common Factor of 78, 90, 76, 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 2 = 2

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

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 78,90,76,978 . The biggest common factor number is the GCF number.
So the greatest common factor 78,90,76,978 is 2.

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

• GCF of 90, 44, 96, 477
• GCF of 87, 41, 46, 583
• GCF of 69, 37, 24, 604
• GCF of 49, 48, 69, 313
• GCF of 56, 22, 70, 546

1. What is the GCF of 78, 90, 76, 978?

Answer: GCF of 78, 90, 76, 978 is 2.

2. How to Find the GCF of 78, 90, 76, 978

Answer: Greatest Common Factor(GCF) of 78, 90, 76, 978 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 90, 76, 978) = 2.