Greatest Common Factor of 997, 690, 180

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

• Greatest Common Factor of 997, 690, 180 by common division method
• Greatest Common Factor of 997, 690, 180 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 997

List of positive integer factors of 997 that divides 997 without a remainder.

1,997

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 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Greatest Common Factor

We found the factors 997,690,180 . The biggest common factor number is the GCF number.
So the greatest common factor 997,690,180 is 1.

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

• GCF of 494, 767, 738
• GCF of 255, 880, 422
• GCF of 349, 337, 590
• GCF of 309, 167, 843
• GCF of 252, 744, 778

1. What is the GCF of 997, 690, 180?

Answer: GCF of 997, 690, 180 is 1.

2. How to Find the GCF of 997, 690, 180

Answer: Greatest Common Factor(GCF) of 997, 690, 180 = 1

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

Step 2: Then multiply all the prime factors GCF(997, 690, 180) = 1.