Greatest Common Factor of 324, 55, 690

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

• Greatest Common Factor of 324, 55, 690 by common division method
• Greatest Common Factor of 324, 55, 690 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 324

List of positive integer factors of 324 that divides 324 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,324

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

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

Greatest Common Factor

We found the factors 324,55,690 . The biggest common factor number is the GCF number.
So the greatest common factor 324,55,690 is 1.

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

• GCF of 486, 63, 977
• GCF of 957, 90, 271
• GCF of 555, 92, 878
• GCF of 921, 83, 926
• GCF of 914, 79, 440

1. What is the GCF of 324, 55, 690?

Answer: GCF of 324, 55, 690 is 1.

2. How to Find the GCF of 324, 55, 690

Answer: Greatest Common Factor(GCF) of 324, 55, 690 = 1

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

Step 2: Then multiply all the prime factors GCF(324, 55, 690) = 1.