Greatest Common Factor of 990, 690, 742

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

• Greatest Common Factor of 990, 690, 742 by common division method
• Greatest Common Factor of 990, 690, 742 with matching the biggest common factor

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

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 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 990,690,742 . The biggest common factor number is the GCF number.
So the greatest common factor 990,690,742 is 2.

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

• GCF of 544, 601, 220
• GCF of 113, 718, 656
• GCF of 341, 363, 181
• GCF of 641, 748, 733
• GCF of 814, 502, 863

1. What is the GCF of 990, 690, 742?

Answer: GCF of 990, 690, 742 is 2.

2. How to Find the GCF of 990, 690, 742

Answer: Greatest Common Factor(GCF) of 990, 690, 742 = 2

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

Step 2: Then multiply all the prime factors GCF(990, 690, 742) = 2.