18/12 Minus 20/7, Solve 18/12 - 20/7 as a Fraction
Calculate the subtraction of fractions 18/12 and 20/7 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 18/12 and 20/7?
The given fractions are 18/12 and 20/7
Firstly the L.C.M should be done for the denominators of the two fractions 18/12 and 20/7
18/12 - 20/7
The LCM of 12 and 7 (denominators of the fractions) is 84
Given numbers has no common factors except 1. So, there LCM is their product i.e 84
= 18 x 7 - 20 x 12/84
= 126 - 240/84
= -114/84
= -19/14
Result: -19/14
Subtracting Fraction Worksheets
Subtract Fractions 20/7 and 3/11
Subtract Fractions 7/9 and 18/20
Subtract Fractions 11/14 and 18/19
Subtract Fractions 11/16 and 4/1
Subtract Fractions 1/12 and 14/12
Subtract Fractions 16/10 and 1/12
Subtract Fractions 19/18 and 3/6
Subtract Fractions 20/20 and 13/18
FAQs on Subtraction of Fractions 18/12 and 20/7
1. How do you subtract fractions with different denominators 18/12 and 20/7?
To subtract fractions 18/12 and 20/7 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 12 and 7 value i.e 84. After that add numerators and simplify the fraction i.e -19/14.
2. What is 18/12 minus 20/7 as a fraction?
18/12 minus 20/7 as a fraction is equal to -19/14.
3. How to subtract 18/12 and 20/7 on a calculator?
You have to give these numbers 18/12 and 20/7 in the input fields and press the calculate button of the tool to avail the answer -19/14 quickly.