Greatest Common Factor of 78, 64, 80, 274

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

• Greatest Common Factor of 78, 64, 80, 274 by common division method
• Greatest Common Factor of 78, 64, 80, 274 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 274

List of positive integer factors of 274 that divides 274 without a remainder.

1,2,137,274

Greatest Common Factor

We found the factors 78,64,80,274 . The biggest common factor number is the GCF number.
So the greatest common factor 78,64,80,274 is 2.

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

• GCF of 64, 77, 43, 214
• GCF of 54, 21, 86, 384
• GCF of 71, 91, 26, 385
• GCF of 39, 93, 82, 871
• GCF of 81, 43, 55, 932

1. What is the GCF of 78, 64, 80, 274?

Answer: GCF of 78, 64, 80, 274 is 2.

2. How to Find the GCF of 78, 64, 80, 274

Answer: Greatest Common Factor(GCF) of 78, 64, 80, 274 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 64, 80, 274) = 2.