Greatest Common Factor of 48, 47, 28, 513

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

• Greatest Common Factor of 48, 47, 28, 513 by common division method
• Greatest Common Factor of 48, 47, 28, 513 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 28

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

1,2,4,7,14,28

Factors of 513

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

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

Greatest Common Factor

We found the factors 48,47,28,513 . The biggest common factor number is the GCF number.
So the greatest common factor 48,47,28,513 is 1.

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

• GCF of 13, 19, 24, 643
• GCF of 83, 53, 88, 416
• GCF of 75, 21, 12, 594
• GCF of 90, 97, 11, 306
• GCF of 20, 19, 60, 600

1. What is the GCF of 48, 47, 28, 513?

Answer: GCF of 48, 47, 28, 513 is 1.

2. How to Find the GCF of 48, 47, 28, 513

Answer: Greatest Common Factor(GCF) of 48, 47, 28, 513 = 1

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

Step 2: Then multiply all the prime factors GCF(48, 47, 28, 513) = 1.