Greatest Common Factor of 70, 780, 655

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

• Greatest Common Factor of 70, 780, 655 by common division method
• Greatest Common Factor of 70, 780, 655 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

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 655

List of positive integer factors of 655 that divides 655 without a remainder.

1,5,131,655

Greatest Common Factor

We found the factors 70,780,655 . The biggest common factor number is the GCF number.
So the greatest common factor 70,780,655 is 5.

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

• GCF of 65, 738, 951
• GCF of 32, 266, 816
• GCF of 51, 345, 716
• GCF of 22, 546, 292
• GCF of 38, 847, 860

1. What is the GCF of 70, 780, 655?

Answer: GCF of 70, 780, 655 is 5.

2. How to Find the GCF of 70, 780, 655

Answer: Greatest Common Factor(GCF) of 70, 780, 655 = 5

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

Step 2: Then multiply all the prime factors GCF(70, 780, 655) = 5.