Greatest Common Factor of 80, 43, 13, 635

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

• Greatest Common Factor of 80, 43, 13, 635 by common division method
• Greatest Common Factor of 80, 43, 13, 635 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 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

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 635

List of positive integer factors of 635 that divides 635 without a remainder.

1,5,127,635

Greatest Common Factor

We found the factors 80,43,13,635 . The biggest common factor number is the GCF number.
So the greatest common factor 80,43,13,635 is 1.

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

• GCF of 83, 83, 26, 254
• GCF of 49, 73, 87, 986
• GCF of 33, 48, 34, 797
• GCF of 32, 76, 71, 299
• GCF of 50, 56, 30, 439

1. What is the GCF of 80, 43, 13, 635?

Answer: GCF of 80, 43, 13, 635 is 1.

2. How to Find the GCF of 80, 43, 13, 635

Answer: Greatest Common Factor(GCF) of 80, 43, 13, 635 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 43, 13, 635) = 1.