Greatest Common Factor of 513, 710, 420

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

• Greatest Common Factor of 513, 710, 420 by common division method
• Greatest Common Factor of 513, 710, 420 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 710

List of positive integer factors of 710 that divides 710 without a remainder.

1,2,5,10,71,142,355,710

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 513,710,420 . The biggest common factor number is the GCF number.
So the greatest common factor 513,710,420 is 1.

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

• GCF of 476, 583, 324
• GCF of 856, 796, 573
• GCF of 365, 413, 379
• GCF of 218, 448, 450
• GCF of 167, 332, 319

1. What is the GCF of 513, 710, 420?

Answer: GCF of 513, 710, 420 is 1.

2. How to Find the GCF of 513, 710, 420

Answer: Greatest Common Factor(GCF) of 513, 710, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(513, 710, 420) = 1.