Greatest Common Factor of 5, 60, 65, 80

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

• Greatest Common Factor of 5, 60, 65, 80 by common division method
• Greatest Common Factor of 5, 60, 65, 80 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Greatest Common Factor

We found the factors 5,60,65,80 . The biggest common factor number is the GCF number.
So the greatest common factor 5,60,65,80 is 5.

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

• GCF of 3, 62, 73, 37
• GCF of 4, 40, 55, 55
• GCF of 9, 40, 75, 69
• GCF of 5, 81, 36, 26
• GCF of 7, 78, 91, 61

1. What is the GCF of 5, 60, 65, 80?

Answer: GCF of 5, 60, 65, 80 is 5.

2. How to Find the GCF of 5, 60, 65, 80

Answer: Greatest Common Factor(GCF) of 5, 60, 65, 80 = 5

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

Step 2: Then multiply all the prime factors GCF(5, 60, 65, 80) = 5.