Greatest Common Factor of 500, 31, 45

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

• Greatest Common Factor of 500, 31, 45 by common division method
• Greatest Common Factor of 500, 31, 45 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 500

List of positive integer factors of 500 that divides 500 without a remainder.

1,2,4,5,10,20,25,50,100,125,250,500

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 45

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

1,3,5,9,15,45

Greatest Common Factor

We found the factors 500,31,45 . The biggest common factor number is the GCF number.
So the greatest common factor 500,31,45 is 1.

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

• GCF of 349, 75, 85
• GCF of 394, 13, 33
• GCF of 637, 78, 57
• GCF of 318, 79, 25
• GCF of 220, 64, 83

1. What is the GCF of 500, 31, 45?

Answer: GCF of 500, 31, 45 is 1.

2. How to Find the GCF of 500, 31, 45

Answer: Greatest Common Factor(GCF) of 500, 31, 45 = 1

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

Step 2: Then multiply all the prime factors GCF(500, 31, 45) = 1.