Greatest Common Factor of 345, 442, 990

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

• Greatest Common Factor of 345, 442, 990 by common division method
• Greatest Common Factor of 345, 442, 990 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

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 345,442,990 . The biggest common factor number is the GCF number.
So the greatest common factor 345,442,990 is 1.

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

• GCF of 916, 287, 821
• GCF of 316, 104, 906
• GCF of 403, 164, 510
• GCF of 179, 906, 547
• GCF of 828, 341, 527

1. What is the GCF of 345, 442, 990?

Answer: GCF of 345, 442, 990 is 1.

2. How to Find the GCF of 345, 442, 990

Answer: Greatest Common Factor(GCF) of 345, 442, 990 = 1

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

Step 2: Then multiply all the prime factors GCF(345, 442, 990) = 1.