Greatest Common Factor of 513, 720, 397

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

• Greatest Common Factor of 513, 720, 397 by common division method
• Greatest Common Factor of 513, 720, 397 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 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Factors of 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Greatest Common Factor

We found the factors 513,720,397 . The biggest common factor number is the GCF number.
So the greatest common factor 513,720,397 is 1.

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

• GCF of 833, 732, 283
• GCF of 852, 518, 103
• GCF of 519, 187, 492
• GCF of 661, 423, 851
• GCF of 734, 730, 417

1. What is the GCF of 513, 720, 397?

Answer: GCF of 513, 720, 397 is 1.

2. How to Find the GCF of 513, 720, 397

Answer: Greatest Common Factor(GCF) of 513, 720, 397 = 1

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

Step 2: Then multiply all the prime factors GCF(513, 720, 397) = 1.