Greatest Common Factor of 30, 238, 172

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

• Greatest Common Factor of 30, 238, 172 by common division method
• Greatest Common Factor of 30, 238, 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 30

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

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

Factors of 238

List of positive integer factors of 238 that divides 238 without a remainder.

1,2,7,14,17,34,119,238

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 30,238,172 . The biggest common factor number is the GCF number.
So the greatest common factor 30,238,172 is 2.

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

• GCF of 22, 531, 205
• GCF of 74, 168, 348
• GCF of 25, 910, 391
• GCF of 53, 364, 887
• GCF of 61, 752, 663

1. What is the GCF of 30, 238, 172?

Answer: GCF of 30, 238, 172 is 2.

2. How to Find the GCF of 30, 238, 172

Answer: Greatest Common Factor(GCF) of 30, 238, 172 = 2

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

Step 2: Then multiply all the prime factors GCF(30, 238, 172) = 2.