Greatest Common Factor of 18, 76, 990

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

• Greatest Common Factor of 18, 76, 990 by common division method
• Greatest Common Factor of 18, 76, 990 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 18

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

1,2,3,6,9,18

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Greatest Common Factor

We found the factors 18,76,990 . The biggest common factor number is the GCF number.
So the greatest common factor 18,76,990 is 2.

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

• GCF of 27, 29, 708
• GCF of 44, 46, 173
• GCF of 21, 54, 782
• GCF of 89, 74, 942
• GCF of 73, 75, 859

1. What is the GCF of 18, 76, 990?

Answer: GCF of 18, 76, 990 is 2.

2. How to Find the GCF of 18, 76, 990

Answer: Greatest Common Factor(GCF) of 18, 76, 990 = 2

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

Step 2: Then multiply all the prime factors GCF(18, 76, 990) = 2.