Greatest Common Factor of 220, 289, 253

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

• Greatest Common Factor of 220, 289, 253 by common division method
• Greatest Common Factor of 220, 289, 253 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 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Greatest Common Factor

We found the factors 220,289,253 . The biggest common factor number is the GCF number.
So the greatest common factor 220,289,253 is 1.

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

• GCF of 623, 684, 839
• GCF of 927, 277, 488
• GCF of 200, 315, 826
• GCF of 332, 281, 811
• GCF of 968, 787, 371

1. What is the GCF of 220, 289, 253?

Answer: GCF of 220, 289, 253 is 1.

2. How to Find the GCF of 220, 289, 253

Answer: Greatest Common Factor(GCF) of 220, 289, 253 = 1

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

Step 2: Then multiply all the prime factors GCF(220, 289, 253) = 1.