Greatest Common Factor of 220, 393, 27

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

• Greatest Common Factor of 220, 393, 27 by common division method
• Greatest Common Factor of 220, 393, 27 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 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 27

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

1,3,9,27

Greatest Common Factor

We found the factors 220,393,27 . The biggest common factor number is the GCF number.
So the greatest common factor 220,393,27 is 1.

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

• GCF of 336, 382, 16
• GCF of 183, 396, 74
• GCF of 896, 498, 81
• GCF of 853, 130, 53
• GCF of 757, 753, 44

1. What is the GCF of 220, 393, 27?

Answer: GCF of 220, 393, 27 is 1.

2. How to Find the GCF of 220, 393, 27

Answer: Greatest Common Factor(GCF) of 220, 393, 27 = 1

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

Step 2: Then multiply all the prime factors GCF(220, 393, 27) = 1.