Greatest Common Factor of 45, 83, 51, 180

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

• Greatest Common Factor of 45, 83, 51, 180 by common division method
• Greatest Common Factor of 45, 83, 51, 180 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 45

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

1,3,5,9,15,45

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Greatest Common Factor

We found the factors 45,83,51,180 . The biggest common factor number is the GCF number.
So the greatest common factor 45,83,51,180 is 1.

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

• GCF of 92, 62, 35, 109
• GCF of 22, 11, 92, 891
• GCF of 30, 51, 74, 667
• GCF of 41, 28, 13, 707
• GCF of 19, 40, 95, 856

1. What is the GCF of 45, 83, 51, 180?

Answer: GCF of 45, 83, 51, 180 is 1.

2. How to Find the GCF of 45, 83, 51, 180

Answer: Greatest Common Factor(GCF) of 45, 83, 51, 180 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 83, 51, 180) = 1.