18/20 Minus 18/9, Solve 18/20 - 18/9 as a Fraction
Calculate the subtraction of fractions 18/20 and 18/9 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 18/20 and 18/9?
The given fractions are 18/20 and 18/9
Firstly the L.C.M should be done for the denominators of the two fractions 18/20 and 18/9
18/20 - 18/9
The LCM of 20 and 9 (denominators of the fractions) is 180
Given numbers has no common factors except 1. So, there LCM is their product i.e 180
= 18 x 9 - 18 x 20/180
= 162 - 360/180
= -198/180
= -11/10
Result: -11/10
Subtracting Fraction Worksheets
Subtract Fractions 17/13 and 12/9
Subtract Fractions 1/11 and 17/9
Subtract Fractions 8/9 and 18/12
Subtract Fractions 16/10 and 15/10
Subtract Fractions 3/19 and 4/8
Subtract Fractions 19/9 and 3/15
Subtract Fractions 18/4 and 13/17
Subtract Fractions 14/3 and 10/16
FAQs on Subtraction of Fractions 18/20 and 18/9
1. How do you subtract fractions with different denominators 18/20 and 18/9?
To subtract fractions 18/20 and 18/9 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 20 and 9 value i.e 180. After that add numerators and simplify the fraction i.e -11/10.
2. What is 18/20 minus 18/9 as a fraction?
18/20 minus 18/9 as a fraction is equal to -11/10.
3. How to subtract 18/20 and 18/9 on a calculator?
You have to give these numbers 18/20 and 18/9 in the input fields and press the calculate button of the tool to avail the answer -11/10 quickly.