Greatest Common Factor of 39, 60, 93, 15

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

• Greatest Common Factor of 39, 60, 93, 15 by common division method
• Greatest Common Factor of 39, 60, 93, 15 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 93

List of positive integer factors of 93 that divides 93 without a remainder.

1,3,31,93

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 39,60,93,15 . The biggest common factor number is the GCF number.
So the greatest common factor 39,60,93,15 is 3.

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

• GCF of 56, 55, 96, 85
• GCF of 39, 17, 94, 89
• GCF of 89, 31, 74, 16
• GCF of 86, 31, 28, 36
• GCF of 61, 88, 96, 19

1. What is the GCF of 39, 60, 93, 15?

Answer: GCF of 39, 60, 93, 15 is 3.

2. How to Find the GCF of 39, 60, 93, 15

Answer: Greatest Common Factor(GCF) of 39, 60, 93, 15 = 3

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

Step 2: Then multiply all the prime factors GCF(39, 60, 93, 15) = 3.