Greatest Common Factor of 39, 50, 43, 18, 49

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

• Greatest Common Factor of 39, 50, 43, 18, 49 by common division method
• Greatest Common Factor of 39, 50, 43, 18, 49 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 39

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

1,3,13,39

Factors of 50

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

1,2,5,10,25,50

Factors of 43

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

1,43

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 39,50,43,18,49 . The biggest common factor number is the GCF number.
So the greatest common factor 39,50,43,18,49 is 1.

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

• GCF of 77, 24, 15, 12, 30
• GCF of 62, 72, 25, 24, 67
• GCF of 84, 99, 57, 29, 88
• GCF of 51, 33, 75, 45, 69
• GCF of 69, 86, 82, 23, 74

1. What is the GCF of 39, 50, 43, 18, 49?

Answer: GCF of 39, 50, 43, 18, 49 is 1.

2. How to Find the GCF of 39, 50, 43, 18, 49

Answer: Greatest Common Factor(GCF) of 39, 50, 43, 18, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 50, 43, 18, 49) = 1.