Greatest Common Factor of 15, 63, 284

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

• Greatest Common Factor of 15, 63, 284 by common division method
• Greatest Common Factor of 15, 63, 284 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 284

List of positive integer factors of 284 that divides 284 without a remainder.

1,2,4,71,142,284

Greatest Common Factor

We found the factors 15,63,284 . The biggest common factor number is the GCF number.
So the greatest common factor 15,63,284 is 1.

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

• GCF of 75, 72, 976
• GCF of 35, 78, 389
• GCF of 27, 33, 211
• GCF of 27, 86, 601
• GCF of 60, 29, 736

1. What is the GCF of 15, 63, 284?

Answer: GCF of 15, 63, 284 is 1.

2. How to Find the GCF of 15, 63, 284

Answer: Greatest Common Factor(GCF) of 15, 63, 284 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 63, 284) = 1.