Greatest Common Factor of 24, 12, 99, 56, 165

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

• Greatest Common Factor of 24, 12, 99, 56, 165 by common division method
• Greatest Common Factor of 24, 12, 99, 56, 165 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 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 99

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

1,3,9,11,33,99

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 24,12,99,56,165 . The biggest common factor number is the GCF number.
So the greatest common factor 24,12,99,56,165 is 1.

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

• GCF of 84, 32, 75, 76, 946
• GCF of 91, 80, 16, 70, 444
• GCF of 20, 37, 48, 96, 445
• GCF of 94, 57, 98, 72, 784
• GCF of 81, 48, 15, 32, 549

1. What is the GCF of 24, 12, 99, 56, 165?

Answer: GCF of 24, 12, 99, 56, 165 is 1.

2. How to Find the GCF of 24, 12, 99, 56, 165

Answer: Greatest Common Factor(GCF) of 24, 12, 99, 56, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(24, 12, 99, 56, 165) = 1.