Greatest Common Factor of 870, 438, 72

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

• Greatest Common Factor of 870, 438, 72 by common division method
• Greatest Common Factor of 870, 438, 72 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 x 3 = 6

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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 870,438,72 . The biggest common factor number is the GCF number.
So the greatest common factor 870,438,72 is 6.

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

• GCF of 362, 139, 83
• GCF of 382, 192, 30
• GCF of 146, 368, 87
• GCF of 931, 387, 27
• GCF of 840, 235, 43

1. What is the GCF of 870, 438, 72?

Answer: GCF of 870, 438, 72 is 6.

2. How to Find the GCF of 870, 438, 72

Answer: Greatest Common Factor(GCF) of 870, 438, 72 = 6

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

Step 2: Then multiply all the prime factors GCF(870, 438, 72) = 6.