Greatest Common Factor of 75, 315, 663

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

• Greatest Common Factor of 75, 315, 663 by common division method
• Greatest Common Factor of 75, 315, 663 with matching the biggest common factor

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

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Greatest Common Factor

We found the factors 75,315,663 . The biggest common factor number is the GCF number.
So the greatest common factor 75,315,663 is 3.

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

• GCF of 68, 904, 685
• GCF of 39, 701, 558
• GCF of 95, 934, 674
• GCF of 58, 425, 417
• GCF of 94, 962, 471

1. What is the GCF of 75, 315, 663?

Answer: GCF of 75, 315, 663 is 3.

2. How to Find the GCF of 75, 315, 663

Answer: Greatest Common Factor(GCF) of 75, 315, 663 = 3

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

Step 2: Then multiply all the prime factors GCF(75, 315, 663) = 3.