Greatest Common Factor of 69, 80, 48, 27, 47

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

• Greatest Common Factor of 69, 80, 48, 27, 47 by common division method
• Greatest Common Factor of 69, 80, 48, 27, 47 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

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

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Greatest Common Factor

We found the factors 69,80,48,27,47 . The biggest common factor number is the GCF number.
So the greatest common factor 69,80,48,27,47 is 1.

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

• GCF of 75, 43, 69, 72, 60
• GCF of 91, 71, 82, 61, 51
• GCF of 24, 17, 51, 79, 49
• GCF of 25, 73, 18, 54, 37
• GCF of 81, 30, 79, 98, 38

1. What is the GCF of 69, 80, 48, 27, 47?

Answer: GCF of 69, 80, 48, 27, 47 is 1.

2. How to Find the GCF of 69, 80, 48, 27, 47

Answer: Greatest Common Factor(GCF) of 69, 80, 48, 27, 47 = 1

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

Step 2: Then multiply all the prime factors GCF(69, 80, 48, 27, 47) = 1.