13/4 Minus 18/18, Solve 13/4 - 18/18 as a Fraction
Calculate the subtraction of fractions 13/4 and 18/18 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 13/4 and 18/18?
The given fractions are 13/4 and 18/18
Firstly the L.C.M should be done for the denominators of the two fractions 13/4 and 18/18
13/4 - 18/18
The LCM of 4 and 18 (denominators of the fractions) is 36
| 2 | 4, 18 |
| 2, 9 |
So the lcm of the given numbers is 2 x 2 x 9 = 36
= 13 x 9 - 18 x 2/36
= 117 - 36/36
= 81/36
= 9/4
Result: 9/4
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 13/4 and 18/18
1. How do you subtract fractions with different denominators 13/4 and 18/18?
To subtract fractions 13/4 and 18/18 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 4 and 18 value i.e 36. After that add numerators and simplify the fraction i.e 9/4.
2. What is 13/4 minus 18/18 as a fraction?
13/4 minus 18/18 as a fraction is equal to 9/4.
3. How to subtract 13/4 and 18/18 on a calculator?
You have to give these numbers 13/4 and 18/18 in the input fields and press the calculate button of the tool to avail the answer 9/4 quickly.