Greatest Common Factor of 997, 512, 721

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

• Greatest Common Factor of 997, 512, 721 by common division method
• Greatest Common Factor of 997, 512, 721 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 512

List of positive integer factors of 512 that divides 512 without a remainder.

1,2,4,8,16,32,64,128,256,512

Factors of 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Greatest Common Factor

We found the factors 997,512,721 . The biggest common factor number is the GCF number.
So the greatest common factor 997,512,721 is 1.

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

• GCF of 571, 432, 146
• GCF of 221, 404, 423
• GCF of 193, 137, 765
• GCF of 153, 842, 389
• GCF of 885, 382, 232

1. What is the GCF of 997, 512, 721?

Answer: GCF of 997, 512, 721 is 1.

2. How to Find the GCF of 997, 512, 721

Answer: Greatest Common Factor(GCF) of 997, 512, 721 = 1

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

Step 2: Then multiply all the prime factors GCF(997, 512, 721) = 1.