Greatest Common Factor of 43, 79, 39, 90

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

• Greatest Common Factor of 43, 79, 39, 90 by common division method
• Greatest Common Factor of 43, 79, 39, 90 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 43

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

1,43

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 39

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

1,3,13,39

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Greatest Common Factor

We found the factors 43,79,39,90 . The biggest common factor number is the GCF number.
So the greatest common factor 43,79,39,90 is 1.

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

• GCF of 88, 52, 90, 43
• GCF of 16, 25, 97, 42
• GCF of 15, 99, 17, 99
• GCF of 16, 59, 41, 62
• GCF of 55, 51, 56, 78

1. What is the GCF of 43, 79, 39, 90?

Answer: GCF of 43, 79, 39, 90 is 1.

2. How to Find the GCF of 43, 79, 39, 90

Answer: Greatest Common Factor(GCF) of 43, 79, 39, 90 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 79, 39, 90) = 1.