Greatest Common Factor of 65, 46, 80, 43

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

• Greatest Common Factor of 65, 46, 80, 43 by common division method
• Greatest Common Factor of 65, 46, 80, 43 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 65

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

1,5,13,65

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

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 43

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

1,43

Greatest Common Factor

We found the factors 65,46,80,43 . The biggest common factor number is the GCF number.
So the greatest common factor 65,46,80,43 is 1.

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

• GCF of 99, 54, 29, 12
• GCF of 98, 37, 19, 65
• GCF of 18, 11, 33, 78
• GCF of 95, 80, 90, 44
• GCF of 85, 35, 42, 75

1. What is the GCF of 65, 46, 80, 43?

Answer: GCF of 65, 46, 80, 43 is 1.

2. How to Find the GCF of 65, 46, 80, 43

Answer: Greatest Common Factor(GCF) of 65, 46, 80, 43 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 46, 80, 43) = 1.