Greatest Common Factor of 78, 780, 278

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

• Greatest Common Factor of 78, 780, 278 by common division method
• Greatest Common Factor of 78, 780, 278 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 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 278

List of positive integer factors of 278 that divides 278 without a remainder.

1,2,139,278

Greatest Common Factor

We found the factors 78,780,278 . The biggest common factor number is the GCF number.
So the greatest common factor 78,780,278 is 2.

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

• GCF of 34, 522, 551
• GCF of 42, 376, 319
• GCF of 28, 762, 885
• GCF of 17, 172, 923
• GCF of 16, 893, 557

1. What is the GCF of 78, 780, 278?

Answer: GCF of 78, 780, 278 is 2.

2. How to Find the GCF of 78, 780, 278

Answer: Greatest Common Factor(GCF) of 78, 780, 278 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 780, 278) = 2.