Greatest Common Factor of 391, 391, 480

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

• Greatest Common Factor of 391, 391, 480 by common division method
• Greatest Common Factor of 391, 391, 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 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Factors of 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

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 391,391,480 . The biggest common factor number is the GCF number.
So the greatest common factor 391,391,480 is 1.

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

• GCF of 356, 332, 388
• GCF of 586, 685, 916
• GCF of 657, 527, 650
• GCF of 103, 630, 752
• GCF of 508, 601, 912

1. What is the GCF of 391, 391, 480?

Answer: GCF of 391, 391, 480 is 1.

2. How to Find the GCF of 391, 391, 480

Answer: Greatest Common Factor(GCF) of 391, 391, 480 = 1

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

Step 2: Then multiply all the prime factors GCF(391, 391, 480) = 1.