Greatest Common Factor of 39, 48, 30, 66

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

• Greatest Common Factor of 39, 48, 30, 66 by common division method
• Greatest Common Factor of 39, 48, 30, 66 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Greatest Common Factor

We found the factors 39,48,30,66 . The biggest common factor number is the GCF number.
So the greatest common factor 39,48,30,66 is 3.

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

• GCF of 93, 18, 49, 38
• GCF of 32, 62, 27, 91
• GCF of 89, 75, 94, 56
• GCF of 32, 41, 95, 69
• GCF of 34, 92, 19, 58

1. What is the GCF of 39, 48, 30, 66?

Answer: GCF of 39, 48, 30, 66 is 3.

2. How to Find the GCF of 39, 48, 30, 66

Answer: Greatest Common Factor(GCF) of 39, 48, 30, 66 = 3

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

Step 2: Then multiply all the prime factors GCF(39, 48, 30, 66) = 3.