7/9 Minus 18/5, Solve 7/9 - 18/5 as a Fraction
Calculate the subtraction of fractions 7/9 and 18/5 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 7/9 and 18/5?
The given fractions are 7/9 and 18/5
Firstly the L.C.M should be done for the denominators of the two fractions 7/9 and 18/5
7/9 - 18/5
The LCM of 9 and 5 (denominators of the fractions) is 45
Given numbers has no common factors except 1. So, there LCM is their product i.e 45
= 7 x 5 - 18 x 9/45
= 35 - 162/45
= -127/45
Result: -127/45
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FAQs on Subtraction of Fractions 7/9 and 18/5
1. How do you subtract fractions with different denominators 7/9 and 18/5?
To subtract fractions 7/9 and 18/5 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 9 and 5 value i.e 45. After that add numerators and simplify the fraction i.e -127/45.
2. What is 7/9 minus 18/5 as a fraction?
7/9 minus 18/5 as a fraction is equal to -127/45.
3. How to subtract 7/9 and 18/5 on a calculator?
You have to give these numbers 7/9 and 18/5 in the input fields and press the calculate button of the tool to avail the answer -127/45 quickly.