Greatest Common Factor of 18, 72, 99, 951

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

• Greatest Common Factor of 18, 72, 99, 951 by common division method
• Greatest Common Factor of 18, 72, 99, 951 with matching the biggest common factor

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

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 99

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

1,3,9,11,33,99

Factors of 951

List of positive integer factors of 951 that divides 951 without a remainder.

1,3,317,951

Greatest Common Factor

We found the factors 18,72,99,951 . The biggest common factor number is the GCF number.
So the greatest common factor 18,72,99,951 is 3.

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

• GCF of 94, 52, 95, 128
• GCF of 82, 86, 66, 743
• GCF of 86, 34, 38, 901
• GCF of 22, 43, 70, 240
• GCF of 10, 67, 66, 513

1. What is the GCF of 18, 72, 99, 951?

Answer: GCF of 18, 72, 99, 951 is 3.

2. How to Find the GCF of 18, 72, 99, 951

Answer: Greatest Common Factor(GCF) of 18, 72, 99, 951 = 3

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

Step 2: Then multiply all the prime factors GCF(18, 72, 99, 951) = 3.