Greatest Common Factor of 63, 33, 90, 387

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

• Greatest Common Factor of 63, 33, 90, 387 by common division method
• Greatest Common Factor of 63, 33, 90, 387 with matching the biggest common factor

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

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

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

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Greatest Common Factor

We found the factors 63,33,90,387 . The biggest common factor number is the GCF number.
So the greatest common factor 63,33,90,387 is 3.

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

• GCF of 49, 91, 27, 198
• GCF of 15, 83, 93, 405
• GCF of 80, 82, 16, 969
• GCF of 98, 24, 15, 565
• GCF of 75, 71, 90, 285

1. What is the GCF of 63, 33, 90, 387?

Answer: GCF of 63, 33, 90, 387 is 3.

2. How to Find the GCF of 63, 33, 90, 387

Answer: Greatest Common Factor(GCF) of 63, 33, 90, 387 = 3

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

Step 2: Then multiply all the prime factors GCF(63, 33, 90, 387) = 3.