Greatest Common Factor of 187, 390, 172

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

• Greatest Common Factor of 187, 390, 172 by common division method
• Greatest Common Factor of 187, 390, 172 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 187

List of positive integer factors of 187 that divides 187 without a remainder.

1,11,17,187

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

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 187,390,172 . The biggest common factor number is the GCF number.
So the greatest common factor 187,390,172 is 1.

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

• GCF of 185, 205, 512
• GCF of 622, 404, 992
• GCF of 664, 518, 257
• GCF of 134, 242, 343
• GCF of 135, 432, 118

1. What is the GCF of 187, 390, 172?

Answer: GCF of 187, 390, 172 is 1.

2. How to Find the GCF of 187, 390, 172

Answer: Greatest Common Factor(GCF) of 187, 390, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(187, 390, 172) = 1.