Greatest Common Factor of 17, 8, 90, 43

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

• Greatest Common Factor of 17, 8, 90, 43 by common division method
• Greatest Common Factor of 17, 8, 90, 43 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

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

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 17,8,90,43 . The biggest common factor number is the GCF number.
So the greatest common factor 17,8,90,43 is 1.

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

• GCF of 29, 6, 62, 23
• GCF of 97, 3, 13, 84
• GCF of 82, 1, 32, 38
• GCF of 81, 1, 72, 45
• GCF of 47, 7, 42, 99

1. What is the GCF of 17, 8, 90, 43?

Answer: GCF of 17, 8, 90, 43 is 1.

2. How to Find the GCF of 17, 8, 90, 43

Answer: Greatest Common Factor(GCF) of 17, 8, 90, 43 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 8, 90, 43) = 1.