Greatest Common Factor of 55, 31, 11, 60

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

• Greatest Common Factor of 55, 31, 11, 60 by common division method
• Greatest Common Factor of 55, 31, 11, 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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

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 55,31,11,60 . The biggest common factor number is the GCF number.
So the greatest common factor 55,31,11,60 is 1.

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

• GCF of 33, 77, 99, 27
• GCF of 33, 48, 97, 75
• GCF of 38, 44, 18, 21
• GCF of 72, 83, 76, 23
• GCF of 21, 14, 71, 61

1. What is the GCF of 55, 31, 11, 60?

Answer: GCF of 55, 31, 11, 60 is 1.

2. How to Find the GCF of 55, 31, 11, 60

Answer: Greatest Common Factor(GCF) of 55, 31, 11, 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, 31, 11, 60) = 1.