20/18 Minus 9/1, Solve 20/18 - 9/1 as a Fraction
Calculate the subtraction of fractions 20/18 and 9/1 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 20/18 and 9/1?
The given fractions are 20/18 and 9/1
Firstly the L.C.M should be done for the denominators of the two fractions 20/18 and 9/1
20/18 - 9/1
The LCM of 18 and 1 (denominators of the fractions) is 18
Given numbers has no common factors except 1. So, there LCM is their product i.e 18
= 20 x 1 - 9 x 18/18
= 20 - 162/18
= -142/18
= -71/9
Result: -71/9
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 20/18 and 9/1
1. How do you subtract fractions with different denominators 20/18 and 9/1?
To subtract fractions 20/18 and 9/1 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 18 and 1 value i.e 18. After that add numerators and simplify the fraction i.e -71/9.
2. What is 20/18 minus 9/1 as a fraction?
20/18 minus 9/1 as a fraction is equal to -71/9.
3. How to subtract 20/18 and 9/1 on a calculator?
You have to give these numbers 20/18 and 9/1 in the input fields and press the calculate button of the tool to avail the answer -71/9 quickly.