Greatest Common Factor of 997, 221, 250

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

• Greatest Common Factor of 997, 221, 250 by common division method
• Greatest Common Factor of 997, 221, 250 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 997

List of positive integer factors of 997 that divides 997 without a remainder.

1,997

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Factors of 250

List of positive integer factors of 250 that divides 250 without a remainder.

1,2,5,10,25,50,125,250

Greatest Common Factor

We found the factors 997,221,250 . The biggest common factor number is the GCF number.
So the greatest common factor 997,221,250 is 1.

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

• GCF of 475, 170, 643
• GCF of 256, 240, 141
• GCF of 128, 572, 569
• GCF of 648, 818, 418
• GCF of 240, 250, 518

1. What is the GCF of 997, 221, 250?

Answer: GCF of 997, 221, 250 is 1.

2. How to Find the GCF of 997, 221, 250

Answer: Greatest Common Factor(GCF) of 997, 221, 250 = 1

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

Step 2: Then multiply all the prime factors GCF(997, 221, 250) = 1.