Greatest Common Factor of 99, 39, 15, 126

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

• Greatest Common Factor of 99, 39, 15, 126 by common division method
• Greatest Common Factor of 99, 39, 15, 126 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 15

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

1,3,5,15

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

Greatest Common Factor

We found the factors 99,39,15,126 . The biggest common factor number is the GCF number.
So the greatest common factor 99,39,15,126 is 3.

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

• GCF of 73, 62, 79, 938
• GCF of 93, 73, 77, 232
• GCF of 61, 26, 28, 690
• GCF of 38, 37, 33, 300
• GCF of 86, 94, 68, 391

1. What is the GCF of 99, 39, 15, 126?

Answer: GCF of 99, 39, 15, 126 is 3.

2. How to Find the GCF of 99, 39, 15, 126

Answer: Greatest Common Factor(GCF) of 99, 39, 15, 126 = 3

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

Step 2: Then multiply all the prime factors GCF(99, 39, 15, 126) = 3.