Greatest Common Factor of 73, 78, 89, 60, 86

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

• Greatest Common Factor of 73, 78, 89, 60, 86 by common division method
• Greatest Common Factor of 73, 78, 89, 60, 86 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Greatest Common Factor

We found the factors 73,78,89,60,86 . The biggest common factor number is the GCF number.
So the greatest common factor 73,78,89,60,86 is 1.

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

• GCF of 82, 17, 22, 43, 56
• GCF of 75, 15, 10, 11, 63
• GCF of 42, 83, 26, 67, 28
• GCF of 68, 19, 66, 50, 81
• GCF of 19, 52, 18, 34, 20

1. What is the GCF of 73, 78, 89, 60, 86?

Answer: GCF of 73, 78, 89, 60, 86 is 1.

2. How to Find the GCF of 73, 78, 89, 60, 86

Answer: Greatest Common Factor(GCF) of 73, 78, 89, 60, 86 = 1

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

Step 2: Then multiply all the prime factors GCF(73, 78, 89, 60, 86) = 1.