Greatest Common Factor of 55, 22, 23, 60

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

• Greatest Common Factor of 55, 22, 23, 60 by common division method
• Greatest Common Factor of 55, 22, 23, 60 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 22

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

1,2,11,22

Factors of 23

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

1,23

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Greatest Common Factor

We found the factors 55,22,23,60 . The biggest common factor number is the GCF number.
So the greatest common factor 55,22,23,60 is 1.

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

• GCF of 33, 52, 40, 31
• GCF of 56, 78, 85, 15
• GCF of 67, 94, 50, 36
• GCF of 88, 73, 15, 11
• GCF of 71, 79, 72, 13

1. What is the GCF of 55, 22, 23, 60?

Answer: GCF of 55, 22, 23, 60 is 1.

2. How to Find the GCF of 55, 22, 23, 60

Answer: Greatest Common Factor(GCF) of 55, 22, 23, 60 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 22, 23, 60) = 1.