Greatest Common Factor of 870, 258, 172

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

• Greatest Common Factor of 870, 258, 172 by common division method
• Greatest Common Factor of 870, 258, 172 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 258

List of positive integer factors of 258 that divides 258 without a remainder.

1,2,3,6,43,86,129,258

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 870,258,172 . The biggest common factor number is the GCF number.
So the greatest common factor 870,258,172 is 2.

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

• GCF of 844, 918, 785
• GCF of 403, 610, 295
• GCF of 954, 311, 317
• GCF of 509, 193, 973
• GCF of 639, 567, 491

1. What is the GCF of 870, 258, 172?

Answer: GCF of 870, 258, 172 is 2.

2. How to Find the GCF of 870, 258, 172

Answer: Greatest Common Factor(GCF) of 870, 258, 172 = 2

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

Step 2: Then multiply all the prime factors GCF(870, 258, 172) = 2.