3/9 Minus 12/20, Solve 3/9 - 12/20 as a Fraction
Calculate the subtraction of fractions 3/9 and 12/20 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 3/9 and 12/20?
The given fractions are 3/9 and 12/20
Firstly the L.C.M should be done for the denominators of the two fractions 3/9 and 12/20
3/9 - 12/20
The LCM of 9 and 20 (denominators of the fractions) is 180
Given numbers has no common factors except 1. So, there LCM is their product i.e 180
= 3 x 20 - 12 x 9/180
= 60 - 108/180
= -48/180
= -4/15
Result: -4/15
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 3/9 and 12/20
1. How do you subtract fractions with different denominators 3/9 and 12/20?
To subtract fractions 3/9 and 12/20 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 9 and 20 value i.e 180. After that add numerators and simplify the fraction i.e -4/15.
2. What is 3/9 minus 12/20 as a fraction?
3/9 minus 12/20 as a fraction is equal to -4/15.
3. How to subtract 3/9 and 12/20 on a calculator?
You have to give these numbers 3/9 and 12/20 in the input fields and press the calculate button of the tool to avail the answer -4/15 quickly.