Greatest Common Factor of 13, 73, 56, 45, 83

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

• Greatest Common Factor of 13, 73, 56, 45, 83 by common division method
• Greatest Common Factor of 13, 73, 56, 45, 83 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 73

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

1,73

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

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

Greatest Common Factor

We found the factors 13,73,56,45,83 . The biggest common factor number is the GCF number.
So the greatest common factor 13,73,56,45,83 is 1.

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

• GCF of 40, 70, 41, 50, 59
• GCF of 23, 82, 79, 95, 58
• GCF of 95, 66, 19, 96, 19
• GCF of 58, 69, 71, 73, 42
• GCF of 17, 91, 94, 63, 83

1. What is the GCF of 13, 73, 56, 45, 83?

Answer: GCF of 13, 73, 56, 45, 83 is 1.

2. How to Find the GCF of 13, 73, 56, 45, 83

Answer: Greatest Common Factor(GCF) of 13, 73, 56, 45, 83 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 73, 56, 45, 83) = 1.