10/15 Minus 20/9, Solve 10/15 - 20/9 as a Fraction
Calculate the subtraction of fractions 10/15 and 20/9 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 10/15 and 20/9?
The given fractions are 10/15 and 20/9
Firstly the L.C.M should be done for the denominators of the two fractions 10/15 and 20/9
10/15 - 20/9
The LCM of 15 and 9 (denominators of the fractions) is 45
| 3 | 15, 9 |
| 5, 3 |
So the lcm of the given numbers is 3 x 5 x 3 = 45
= 10 x 3 - 20 x 5/45
= 30 - 100/45
= -70/45
= -14/9
Result: -14/9
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 10/15 and 20/9
1. How do you subtract fractions with different denominators 10/15 and 20/9?
To subtract fractions 10/15 and 20/9 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 15 and 9 value i.e 45. After that add numerators and simplify the fraction i.e -14/9.
2. What is 10/15 minus 20/9 as a fraction?
10/15 minus 20/9 as a fraction is equal to -14/9.
3. How to subtract 10/15 and 20/9 on a calculator?
You have to give these numbers 10/15 and 20/9 in the input fields and press the calculate button of the tool to avail the answer -14/9 quickly.