Greatest Common Factor of 25, 20, 870

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

• Greatest Common Factor of 25, 20, 870 by common division method
• Greatest Common Factor of 25, 20, 870 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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

Greatest Common Factor

We found the factors 25,20,870 . The biggest common factor number is the GCF number.
So the greatest common factor 25,20,870 is 5.

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

• GCF of 81, 98, 469
• GCF of 38, 35, 882
• GCF of 29, 99, 741
• GCF of 57, 85, 711
• GCF of 86, 43, 407

1. What is the GCF of 25, 20, 870?

Answer: GCF of 25, 20, 870 is 5.

2. How to Find the GCF of 25, 20, 870

Answer: Greatest Common Factor(GCF) of 25, 20, 870 = 5

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

Step 2: Then multiply all the prime factors GCF(25, 20, 870) = 5.