Greatest Common Factor of 60, 105, 780

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

• Greatest Common Factor of 60, 105, 780 by common division method
• Greatest Common Factor of 60, 105, 780 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 x 5 = 15

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

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

Greatest Common Factor

We found the factors 60,105,780 . The biggest common factor number is the GCF number.
So the greatest common factor 60,105,780 is 15.

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

• GCF of 84, 178, 521
• GCF of 17, 356, 858
• GCF of 57, 323, 484
• GCF of 33, 916, 795
• GCF of 27, 675, 587

1. What is the GCF of 60, 105, 780?

Answer: GCF of 60, 105, 780 is 15.

2. How to Find the GCF of 60, 105, 780

Answer: Greatest Common Factor(GCF) of 60, 105, 780 = 15

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

Step 2: Then multiply all the prime factors GCF(60, 105, 780) = 15.