Greatest Common Factor of 12, 43, 65, 75, 27

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

• Greatest Common Factor of 12, 43, 65, 75, 27 by common division method
• Greatest Common Factor of 12, 43, 65, 75, 27 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 65

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

1,5,13,65

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 27

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

1,3,9,27

Greatest Common Factor

We found the factors 12,43,65,75,27 . The biggest common factor number is the GCF number.
So the greatest common factor 12,43,65,75,27 is 1.

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

• GCF of 64, 36, 40, 55, 52
• GCF of 73, 32, 63, 52, 70
• GCF of 60, 21, 62, 63, 70
• GCF of 27, 49, 21, 69, 90
• GCF of 31, 51, 51, 59, 26

1. What is the GCF of 12, 43, 65, 75, 27?

Answer: GCF of 12, 43, 65, 75, 27 is 1.

2. How to Find the GCF of 12, 43, 65, 75, 27

Answer: Greatest Common Factor(GCF) of 12, 43, 65, 75, 27 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 43, 65, 75, 27) = 1.