Greatest Common Factor of 513, 155, 428

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

• Greatest Common Factor of 513, 155, 428 by common division method
• Greatest Common Factor of 513, 155, 428 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 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Greatest Common Factor

We found the factors 513,155,428 . The biggest common factor number is the GCF number.
So the greatest common factor 513,155,428 is 1.

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

• GCF of 169, 552, 930
• GCF of 551, 767, 776
• GCF of 943, 647, 514
• GCF of 906, 673, 492
• GCF of 482, 431, 212

1. What is the GCF of 513, 155, 428?

Answer: GCF of 513, 155, 428 is 1.

2. How to Find the GCF of 513, 155, 428

Answer: Greatest Common Factor(GCF) of 513, 155, 428 = 1

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

Step 2: Then multiply all the prime factors GCF(513, 155, 428) = 1.