Greatest Common Factor of 15, 870, 357

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

• Greatest Common Factor of 15, 870, 357 by common division method
• Greatest Common Factor of 15, 870, 357 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 = 3

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Greatest Common Factor

We found the factors 15,870,357 . The biggest common factor number is the GCF number.
So the greatest common factor 15,870,357 is 3.

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

• GCF of 13, 427, 188
• GCF of 58, 106, 612
• GCF of 86, 518, 720
• GCF of 13, 270, 256
• GCF of 12, 653, 903

1. What is the GCF of 15, 870, 357?

Answer: GCF of 15, 870, 357 is 3.

2. How to Find the GCF of 15, 870, 357

Answer: Greatest Common Factor(GCF) of 15, 870, 357 = 3

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

Step 2: Then multiply all the prime factors GCF(15, 870, 357) = 3.