Greatest Common Factor of 77, 330, 165

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

• Greatest Common Factor of 77, 330, 165 by common division method
• Greatest Common Factor of 77, 330, 165 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 330

List of positive integer factors of 330 that divides 330 without a remainder.

1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330

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 77,330,165 . The biggest common factor number is the GCF number.
So the greatest common factor 77,330,165 is 11.

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

• GCF of 44, 706, 490
• GCF of 20, 259, 875
• GCF of 25, 140, 858
• GCF of 16, 101, 271
• GCF of 38, 987, 548

1. What is the GCF of 77, 330, 165?

Answer: GCF of 77, 330, 165 is 11.

2. How to Find the GCF of 77, 330, 165

Answer: Greatest Common Factor(GCF) of 77, 330, 165 = 11

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

Step 2: Then multiply all the prime factors GCF(77, 330, 165) = 11.