GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 1500, 1800 i.e. 300 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 1500, 1800 is **300**.

GCF(1500, 1800) = 300

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

- Greatest Common Factor of 1500, 1800 by common division method
- Greatest Common Factor of 1500, 1800 with matching the biggest common factor

2 | 1500, 1800 |

2 | 750, 900 |

3 | 375, 450 |

5 | 125, 150 |

5 | 25, 30 |

5, 6 |

∴ So the GCF of the given numbers is 2 x 2 x 3 x 5 x 5 = 300

**Factors of 1500**

List of positive integer factors of 1500 that divides 1500 without a remainder.

1,2,3,4,5,6,10,12,15,20,25,30,50,60,75,100,125,150,250,300,375,500,750,1500

**Factors of 1800**

List of positive integer factors of 1800 that divides 1800 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,18,20,24,25,30,36,40,45,50,60,72,75,90,100,120,150,180,200,225,300,360,450,600,900,1800

**Greatest Common Factor**

We found the factors 1500,1800 . The biggest common factor number is the **GCF** number.

So the **greatest common factor 1500,1800 ** is **300**.

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

1. What is the GCF of 1500, 1800?

Answer: GCF of 1500, 1800 is 300.

2. How to Find the GCF of 1500, 1800

Answer: Greatest Common Factor(GCF) of 1500, 1800 = 300

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

Step 2: Then multiply all the prime factors GCF(1500, 1800) = 300.