Greatest Common Factor of 105, 870, 75

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

• Greatest Common Factor of 105, 870, 75 by common division method
• Greatest Common Factor of 105, 870, 75 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 105

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

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

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 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Greatest Common Factor

We found the factors 105,870,75 . The biggest common factor number is the GCF number.
So the greatest common factor 105,870,75 is 15.

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

• GCF of 212, 834, 95
• GCF of 348, 396, 35
• GCF of 870, 176, 16
• GCF of 401, 787, 50
• GCF of 697, 638, 74

1. What is the GCF of 105, 870, 75?

Answer: GCF of 105, 870, 75 is 15.

2. How to Find the GCF of 105, 870, 75

Answer: Greatest Common Factor(GCF) of 105, 870, 75 = 15

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

Step 2: Then multiply all the prime factors GCF(105, 870, 75) = 15.