Greatest Common Factor of 385, 513, 28

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

• Greatest Common Factor of 385, 513, 28 by common division method
• Greatest Common Factor of 385, 513, 28 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 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Greatest Common Factor

We found the factors 385,513,28 . The biggest common factor number is the GCF number.
So the greatest common factor 385,513,28 is 1.

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

• GCF of 567, 318, 86
• GCF of 918, 362, 49
• GCF of 991, 311, 53
• GCF of 820, 948, 60
• GCF of 932, 735, 46

1. What is the GCF of 385, 513, 28?

Answer: GCF of 385, 513, 28 is 1.

2. How to Find the GCF of 385, 513, 28

Answer: Greatest Common Factor(GCF) of 385, 513, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(385, 513, 28) = 1.