Greatest Common Factor of 89, 63, 220

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

• Greatest Common Factor of 89, 63, 220 by common division method
• Greatest Common Factor of 89, 63, 220 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 89

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

1,89

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

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

Greatest Common Factor

We found the factors 89,63,220 . The biggest common factor number is the GCF number.
So the greatest common factor 89,63,220 is 1.

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

• GCF of 74, 87, 140
• GCF of 63, 24, 506
• GCF of 82, 67, 188
• GCF of 44, 98, 248
• GCF of 46, 86, 664

1. What is the GCF of 89, 63, 220?

Answer: GCF of 89, 63, 220 is 1.

2. How to Find the GCF of 89, 63, 220

Answer: Greatest Common Factor(GCF) of 89, 63, 220 = 1

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

Step 2: Then multiply all the prime factors GCF(89, 63, 220) = 1.