Greatest Common Factor of 69, 99, 24, 78

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

• Greatest Common Factor of 69, 99, 24, 78 by common division method
• Greatest Common Factor of 69, 99, 24, 78 with matching the biggest common factor

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

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 99

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

1,3,9,11,33,99

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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Greatest Common Factor

We found the factors 69,99,24,78 . The biggest common factor number is the GCF number.
So the greatest common factor 69,99,24,78 is 3.

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

• GCF of 36, 13, 19, 18
• GCF of 20, 80, 68, 67
• GCF of 56, 86, 43, 58
• GCF of 43, 16, 19, 53
• GCF of 20, 80, 51, 82

1. What is the GCF of 69, 99, 24, 78?

Answer: GCF of 69, 99, 24, 78 is 3.

2. How to Find the GCF of 69, 99, 24, 78

Answer: Greatest Common Factor(GCF) of 69, 99, 24, 78 = 3

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

Step 2: Then multiply all the prime factors GCF(69, 99, 24, 78) = 3.