Greatest Common Factor of 90, 27, 217

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

• Greatest Common Factor of 90, 27, 217 by common division method
• Greatest Common Factor of 90, 27, 217 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 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Greatest Common Factor

We found the factors 90,27,217 . The biggest common factor number is the GCF number.
So the greatest common factor 90,27,217 is 1.

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

• GCF of 84, 93, 273
• GCF of 26, 89, 562
• GCF of 66, 97, 118
• GCF of 17, 25, 734
• GCF of 23, 13, 685

1. What is the GCF of 90, 27, 217?

Answer: GCF of 90, 27, 217 is 1.

2. How to Find the GCF of 90, 27, 217

Answer: Greatest Common Factor(GCF) of 90, 27, 217 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 27, 217) = 1.