Greatest Common Factor of 220, 287, 89

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

• Greatest Common Factor of 220, 287, 89 by common division method
• Greatest Common Factor of 220, 287, 89 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 287

List of positive integer factors of 287 that divides 287 without a remainder.

1,7,41,287

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Greatest Common Factor

We found the factors 220,287,89 . The biggest common factor number is the GCF number.
So the greatest common factor 220,287,89 is 1.

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

• GCF of 698, 717, 59
• GCF of 856, 178, 17
• GCF of 756, 838, 23
• GCF of 597, 258, 20
• GCF of 270, 707, 45

1. What is the GCF of 220, 287, 89?

Answer: GCF of 220, 287, 89 is 1.

2. How to Find the GCF of 220, 287, 89

Answer: Greatest Common Factor(GCF) of 220, 287, 89 = 1

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

Step 2: Then multiply all the prime factors GCF(220, 287, 89) = 1.