Greatest Common Factor of 77, 44, 99

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

• Greatest Common Factor of 77, 44, 99 by common division method
• Greatest Common Factor of 77, 44, 99 with matching the biggest common factor

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∴ So the GCF of the given numbers is 11 = 11

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 99

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

1,3,9,11,33,99

Greatest Common Factor

We found the factors 77,44,99 . The biggest common factor number is the GCF number.
So the greatest common factor 77,44,99 is 11.

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

• GCF of 90, 86, 86
• GCF of 32, 29, 90
• GCF of 41, 59, 14
• GCF of 18, 81, 49
• GCF of 35, 11, 95

1. What is the GCF of 77, 44, 99?

Answer: GCF of 77, 44, 99 is 11.

2. How to Find the GCF of 77, 44, 99

Answer: Greatest Common Factor(GCF) of 77, 44, 99 = 11

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

Step 2: Then multiply all the prime factors GCF(77, 44, 99) = 11.