Greatest Common Factor of 23, 22, 90, 120

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

• Greatest Common Factor of 23, 22, 90, 120 by common division method
• Greatest Common Factor of 23, 22, 90, 120 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

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 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Greatest Common Factor

We found the factors 23,22,90,120 . The biggest common factor number is the GCF number.
So the greatest common factor 23,22,90,120 is 1.

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

• GCF of 18, 12, 65, 326
• GCF of 45, 31, 20, 339
• GCF of 27, 42, 26, 936
• GCF of 24, 85, 40, 501
• GCF of 61, 19, 16, 477

1. What is the GCF of 23, 22, 90, 120?

Answer: GCF of 23, 22, 90, 120 is 1.

2. How to Find the GCF of 23, 22, 90, 120

Answer: Greatest Common Factor(GCF) of 23, 22, 90, 120 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 22, 90, 120) = 1.