# How to Write 1.8 or 180% as a Fraction?

getcalc.com's **decimal to fraction calculator** to find what's an equivalent fraction for the decimal point number 1.8 or 180%. **9/5** is a simplest fraction and **180/100** is the percentage form for 1.8

Decimal | Fraction | Percentage |
---|---|---|

2.4 | ^{12}/_{5} | 240% |

2.2 | ^{11}/_{5} | 220% |

2 | ^{10}/_{5} | 200% |

1.8 | ^{9}/_{5} | 180% |

1.6 | ^{8}/_{5} | 160% |

4.5 | ^{9}/_{2} | 450% |

3 | ^{9}/_{3} | 300% |

2.25 | ^{9}/_{4} | 225% |

1.5 | ^{9}/_{6} | 150% |

## How to Find Equivalent Fraction for 1.8?

The below workout with step by step calculation shows how to find the equivalent fraction for decimal point number 1.8 manually.

step 1 Address input parameters & values.

Input parameters & values:
The decimal number = 1.8

step 2 Write it as a fraction

1.8/1

step 3 Multiply 10 to both numerator & denominator

(1.8 x 10)/(1 x 10) = 18/10

It can be written as **180% = 180/100 or 18/10**

step 4 To simplify 18/10 to its lowest terms, find LCM (Least Common Multiple) for 18 & 10.

2 is the LCM for 18 & 10

step 5 divide numerator & denominator by 2

18/10 = (18 / 2) / (10 / 2)

= 9/5**9/5** is a simplest fraction for the decimal point number 1.8

**What is 1.8 as a fraction?**

9/5 is an equivalent fraction form for decimal 1.8

**What is 180% as a fraction?**

9/5 is the fraction representation of 180%

**What is the percentage form of 1.8?**

180% is the percentage representation for decimal 1.8