Greatest Common Factor of 990, 657, 798

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

• Greatest Common Factor of 990, 657, 798 by common division method
• Greatest Common Factor of 990, 657, 798 with matching the biggest common factor

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

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

Factors of 657

List of positive integer factors of 657 that divides 657 without a remainder.

1,3,9,73,219,657

Factors of 798

List of positive integer factors of 798 that divides 798 without a remainder.

1,2,3,6,7,14,19,21,38,42,57,114,133,266,399,798

Greatest Common Factor

We found the factors 990,657,798 . The biggest common factor number is the GCF number.
So the greatest common factor 990,657,798 is 3.

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

• GCF of 962, 749, 393
• GCF of 811, 576, 535
• GCF of 187, 886, 249
• GCF of 284, 540, 571
• GCF of 855, 382, 510

1. What is the GCF of 990, 657, 798?

Answer: GCF of 990, 657, 798 is 3.

2. How to Find the GCF of 990, 657, 798

Answer: Greatest Common Factor(GCF) of 990, 657, 798 = 3

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

Step 2: Then multiply all the prime factors GCF(990, 657, 798) = 3.