Greatest Common Factor of 172, 836, 30

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

• Greatest Common Factor of 172, 836, 30 by common division method
• Greatest Common Factor of 172, 836, 30 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 172

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

1,2,4,43,86,172

Factors of 836

List of positive integer factors of 836 that divides 836 without a remainder.

1,2,4,11,19,22,38,44,76,209,418,836

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Greatest Common Factor

We found the factors 172,836,30 . The biggest common factor number is the GCF number.
So the greatest common factor 172,836,30 is 2.

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

• GCF of 386, 313, 72
• GCF of 232, 156, 20
• GCF of 345, 389, 10
• GCF of 915, 112, 38
• GCF of 299, 864, 71

1. What is the GCF of 172, 836, 30?

Answer: GCF of 172, 836, 30 is 2.

2. How to Find the GCF of 172, 836, 30

Answer: Greatest Common Factor(GCF) of 172, 836, 30 = 2

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

Step 2: Then multiply all the prime factors GCF(172, 836, 30) = 2.