Greatest Common Factor of 513, 378, 685, 189

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

• Greatest Common Factor of 513, 378, 685, 189 by common division method
• Greatest Common Factor of 513, 378, 685, 189 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 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 513,378,685,189 . The biggest common factor number is the GCF number.
So the greatest common factor 513,378,685,189 is 1.

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

• GCF of 784, 668, 803, 707
• GCF of 401, 302, 867, 490
• GCF of 212, 711, 853, 881
• GCF of 404, 313, 595, 601
• GCF of 237, 489, 353, 726

1. What is the GCF of 513, 378, 685, 189?

Answer: GCF of 513, 378, 685, 189 is 1.

2. How to Find the GCF of 513, 378, 685, 189

Answer: Greatest Common Factor(GCF) of 513, 378, 685, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(513, 378, 685, 189) = 1.