18/16 Minus 19/20, Solve 18/16 - 19/20 as a Fraction
Calculate the subtraction of fractions 18/16 and 19/20 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 18/16 and 19/20?
The given fractions are 18/16 and 19/20
Firstly the L.C.M should be done for the denominators of the two fractions 18/16 and 19/20
18/16 - 19/20
The LCM of 16 and 20 (denominators of the fractions) is 80
| 2 | 16, 20 |
| 2 | 8, 10 |
| 4, 5 |
So the lcm of the given numbers is 2 x 2 x 4 x 5 = 80
= 18 x 5 - 19 x 4/80
= 90 - 76/80
= 14/80
= 7/40
Result: 7/40
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FAQs on Subtraction of Fractions 18/16 and 19/20
1. How do you subtract fractions with different denominators 18/16 and 19/20?
To subtract fractions 18/16 and 19/20 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 16 and 20 value i.e 80. After that add numerators and simplify the fraction i.e 7/40.
2. What is 18/16 minus 19/20 as a fraction?
18/16 minus 19/20 as a fraction is equal to 7/40.
3. How to subtract 18/16 and 19/20 on a calculator?
You have to give these numbers 18/16 and 19/20 in the input fields and press the calculate button of the tool to avail the answer 7/40 quickly.