Greatest Common Factor of 39, 90, 36, 63

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

• Greatest Common Factor of 39, 90, 36, 63 by common division method
• Greatest Common Factor of 39, 90, 36, 63 with matching the biggest common factor

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

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

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 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 63

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

1,3,7,9,21,63

Greatest Common Factor

We found the factors 39,90,36,63 . The biggest common factor number is the GCF number.
So the greatest common factor 39,90,36,63 is 3.

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

• GCF of 69, 34, 37, 50
• GCF of 30, 73, 74, 34
• GCF of 57, 84, 48, 66
• GCF of 87, 76, 14, 76
• GCF of 65, 81, 32, 66

1. What is the GCF of 39, 90, 36, 63?

Answer: GCF of 39, 90, 36, 63 is 3.

2. How to Find the GCF of 39, 90, 36, 63

Answer: Greatest Common Factor(GCF) of 39, 90, 36, 63 = 3

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

Step 2: Then multiply all the prime factors GCF(39, 90, 36, 63) = 3.