Greatest Common Factor of 997, 561, 480

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

• Greatest Common Factor of 997, 561, 480 by common division method
• Greatest Common Factor of 997, 561, 480 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 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Factors of 480

List of positive integer factors of 480 that divides 480 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,80,96,120,160,240,480

Greatest Common Factor

We found the factors 997,561,480 . The biggest common factor number is the GCF number.
So the greatest common factor 997,561,480 is 1.

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

• GCF of 250, 129, 234
• GCF of 581, 227, 363
• GCF of 984, 469, 201
• GCF of 720, 665, 884
• GCF of 274, 206, 634

1. What is the GCF of 997, 561, 480?

Answer: GCF of 997, 561, 480 is 1.

2. How to Find the GCF of 997, 561, 480

Answer: Greatest Common Factor(GCF) of 997, 561, 480 = 1

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

Step 2: Then multiply all the prime factors GCF(997, 561, 480) = 1.