Greatest Common Factor of 13, 39, 43, 50

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

• Greatest Common Factor of 13, 39, 43, 50 by common division method
• Greatest Common Factor of 13, 39, 43, 50 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 13

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

1,13

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 43

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

1,43

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Greatest Common Factor

We found the factors 13,39,43,50 . The biggest common factor number is the GCF number.
So the greatest common factor 13,39,43,50 is 1.

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

• GCF of 51, 68, 17, 45
• GCF of 90, 17, 21, 19
• GCF of 20, 64, 20, 75
• GCF of 65, 73, 26, 65
• GCF of 29, 32, 97, 90

1. What is the GCF of 13, 39, 43, 50?

Answer: GCF of 13, 39, 43, 50 is 1.

2. How to Find the GCF of 13, 39, 43, 50

Answer: Greatest Common Factor(GCF) of 13, 39, 43, 50 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 39, 43, 50) = 1.