Greatest Common Factor of 126, 188, 15

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

• Greatest Common Factor of 126, 188, 15 by common division method
• Greatest Common Factor of 126, 188, 15 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 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Factors of 188

List of positive integer factors of 188 that divides 188 without a remainder.

1,2,4,47,94,188

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 126,188,15 . The biggest common factor number is the GCF number.
So the greatest common factor 126,188,15 is 1.

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

• GCF of 827, 933, 77
• GCF of 626, 724, 88
• GCF of 429, 229, 36
• GCF of 233, 488, 37
• GCF of 159, 769, 60

1. What is the GCF of 126, 188, 15?

Answer: GCF of 126, 188, 15 is 1.

2. How to Find the GCF of 126, 188, 15

Answer: Greatest Common Factor(GCF) of 126, 188, 15 = 1

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

Step 2: Then multiply all the prime factors GCF(126, 188, 15) = 1.