Greatest Common Factor of 73, 45, 18, 126

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

• Greatest Common Factor of 73, 45, 18, 126 by common division method
• Greatest Common Factor of 73, 45, 18, 126 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 73

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

1,73

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Greatest Common Factor

We found the factors 73,45,18,126 . The biggest common factor number is the GCF number.
So the greatest common factor 73,45,18,126 is 1.

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

• GCF of 26, 97, 95, 732
• GCF of 69, 87, 51, 314
• GCF of 31, 42, 51, 952
• GCF of 72, 76, 96, 150
• GCF of 91, 22, 12, 436

1. What is the GCF of 73, 45, 18, 126?

Answer: GCF of 73, 45, 18, 126 is 1.

2. How to Find the GCF of 73, 45, 18, 126

Answer: Greatest Common Factor(GCF) of 73, 45, 18, 126 = 1

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

Step 2: Then multiply all the prime factors GCF(73, 45, 18, 126) = 1.