Greatest Common Factor of 93, 72, 138

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

• Greatest Common Factor of 93, 72, 138 by common division method
• Greatest Common Factor of 93, 72, 138 with matching the biggest common factor

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

Factors of 93

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

1,3,31,93

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 93,72,138 . The biggest common factor number is the GCF number.
So the greatest common factor 93,72,138 is 3.

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

• GCF of 10, 73, 251
• GCF of 12, 57, 305
• GCF of 43, 80, 784
• GCF of 43, 50, 721
• GCF of 54, 11, 570

1. What is the GCF of 93, 72, 138?

Answer: GCF of 93, 72, 138 is 3.

2. How to Find the GCF of 93, 72, 138

Answer: Greatest Common Factor(GCF) of 93, 72, 138 = 3

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

Step 2: Then multiply all the prime factors GCF(93, 72, 138) = 3.