20/19 Minus 18/9, Solve 20/19 - 18/9 as a Fraction
Calculate the subtraction of fractions 20/19 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 20/19 and 18/9?
The given fractions are 20/19 and 18/9
Firstly the L.C.M should be done for the denominators of the two fractions 20/19 and 18/9
20/19 - 18/9
The LCM of 19 and 9 (denominators of the fractions) is 171
Given numbers has no common factors except 1. So, there LCM is their product i.e 171
= 20 x 9 - 18 x 19/171
= 180 - 342/171
= -162/171
= -18/19
Result: -18/19
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 20/19 and 18/9
1. How do you subtract fractions with different denominators 20/19 and 18/9?
To subtract fractions 20/19 and 18/9 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 19 and 9 value i.e 171. After that add numerators and simplify the fraction i.e -18/19.
2. What is 20/19 minus 18/9 as a fraction?
20/19 minus 18/9 as a fraction is equal to -18/19.
3. How to subtract 20/19 and 18/9 on a calculator?
You have to give these numbers 20/19 and 18/9 in the input fields and press the calculate button of the tool to avail the answer -18/19 quickly.