Greatest Common Factor of 531, 690, 249

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

• Greatest Common Factor of 531, 690, 249 by common division method
• Greatest Common Factor of 531, 690, 249 with matching the biggest common factor

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

Factors of 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

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 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Greatest Common Factor

We found the factors 531,690,249 . The biggest common factor number is the GCF number.
So the greatest common factor 531,690,249 is 3.

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

• GCF of 398, 566, 403
• GCF of 546, 581, 979
• GCF of 522, 397, 859
• GCF of 413, 411, 636
• GCF of 965, 913, 920

1. What is the GCF of 531, 690, 249?

Answer: GCF of 531, 690, 249 is 3.

2. How to Find the GCF of 531, 690, 249

Answer: Greatest Common Factor(GCF) of 531, 690, 249 = 3

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

Step 2: Then multiply all the prime factors GCF(531, 690, 249) = 3.