Greatest Common Factor of 15, 47, 87, 300

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

• Greatest Common Factor of 15, 47, 87, 300 by common division method
• Greatest Common Factor of 15, 47, 87, 300 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 47

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

1,47

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 300

List of positive integer factors of 300 that divides 300 without a remainder.

1,2,3,4,5,6,10,12,15,20,25,30,50,60,75,100,150,300

Greatest Common Factor

We found the factors 15,47,87,300 . The biggest common factor number is the GCF number.
So the greatest common factor 15,47,87,300 is 1.

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

• GCF of 73, 11, 38, 885
• GCF of 26, 45, 24, 678
• GCF of 49, 80, 67, 484
• GCF of 15, 84, 43, 209
• GCF of 46, 69, 11, 492

1. What is the GCF of 15, 47, 87, 300?

Answer: GCF of 15, 47, 87, 300 is 1.

2. How to Find the GCF of 15, 47, 87, 300

Answer: Greatest Common Factor(GCF) of 15, 47, 87, 300 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 47, 87, 300) = 1.