Greatest Common Factor of 55, 30, 36

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

• Greatest Common Factor of 55, 30, 36 by common division method
• Greatest Common Factor of 55, 30, 36 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Greatest Common Factor

We found the factors 55,30,36 . The biggest common factor number is the GCF number.
So the greatest common factor 55,30,36 is 1.

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

• GCF of 59, 27, 49
• GCF of 32, 36, 26
• GCF of 20, 91, 38
• GCF of 45, 51, 52
• GCF of 54, 13, 68

1. What is the GCF of 55, 30, 36?

Answer: GCF of 55, 30, 36 is 1.

2. How to Find the GCF of 55, 30, 36

Answer: Greatest Common Factor(GCF) of 55, 30, 36 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 30, 36) = 1.