Greatest Common Factor of 213, 297, 90

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

• Greatest Common Factor of 213, 297, 90 by common division method
• Greatest Common Factor of 213, 297, 90 with matching the biggest common factor

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

Factors of 213

List of positive integer factors of 213 that divides 213 without a remainder.

1,3,71,213

Factors of 297

List of positive integer factors of 297 that divides 297 without a remainder.

1,3,9,11,27,33,99,297

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Greatest Common Factor

We found the factors 213,297,90 . The biggest common factor number is the GCF number.
So the greatest common factor 213,297,90 is 3.

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

• GCF of 141, 960, 99
• GCF of 752, 325, 37
• GCF of 806, 772, 39
• GCF of 411, 304, 56
• GCF of 286, 993, 65

1. What is the GCF of 213, 297, 90?

Answer: GCF of 213, 297, 90 is 3.

2. How to Find the GCF of 213, 297, 90

Answer: Greatest Common Factor(GCF) of 213, 297, 90 = 3

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

Step 2: Then multiply all the prime factors GCF(213, 297, 90) = 3.