Greatest Common Factor of 22, 73, 75, 138

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

• Greatest Common Factor of 22, 73, 75, 138 by common division method
• Greatest Common Factor of 22, 73, 75, 138 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 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 73

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

1,73

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

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 22,73,75,138 . The biggest common factor number is the GCF number.
So the greatest common factor 22,73,75,138 is 1.

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

• GCF of 73, 69, 75, 581
• GCF of 91, 66, 74, 213
• GCF of 10, 68, 12, 243
• GCF of 22, 53, 25, 510
• GCF of 55, 59, 56, 804

1. What is the GCF of 22, 73, 75, 138?

Answer: GCF of 22, 73, 75, 138 is 1.

2. How to Find the GCF of 22, 73, 75, 138

Answer: Greatest Common Factor(GCF) of 22, 73, 75, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 73, 75, 138) = 1.