Greatest Common Factor of 138, 273, 73

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

• Greatest Common Factor of 138, 273, 73 by common division method
• Greatest Common Factor of 138, 273, 73 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 138

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

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

Factors of 273

List of positive integer factors of 273 that divides 273 without a remainder.

1,3,7,13,21,39,91,273

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Greatest Common Factor

We found the factors 138,273,73 . The biggest common factor number is the GCF number.
So the greatest common factor 138,273,73 is 1.

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

• GCF of 911, 696, 43
• GCF of 920, 928, 75
• GCF of 450, 289, 34
• GCF of 540, 280, 52
• GCF of 159, 779, 50

1. What is the GCF of 138, 273, 73?

Answer: GCF of 138, 273, 73 is 1.

2. How to Find the GCF of 138, 273, 73

Answer: Greatest Common Factor(GCF) of 138, 273, 73 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 273, 73) = 1.