12/18 Minus 13/7, Solve 12/18 - 13/7 as a Fraction
Calculate the subtraction of fractions 12/18 and 13/7 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 12/18 and 13/7?
The given fractions are 12/18 and 13/7
Firstly the L.C.M should be done for the denominators of the two fractions 12/18 and 13/7
12/18 - 13/7
The LCM of 18 and 7 (denominators of the fractions) is 126
Given numbers has no common factors except 1. So, there LCM is their product i.e 126
= 12 x 7 - 13 x 18/126
= 84 - 234/126
= -150/126
= -25/21
Result: -25/21
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 12/18 and 13/7
1. How do you subtract fractions with different denominators 12/18 and 13/7?
To subtract fractions 12/18 and 13/7 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 18 and 7 value i.e 126. After that add numerators and simplify the fraction i.e -25/21.
2. What is 12/18 minus 13/7 as a fraction?
12/18 minus 13/7 as a fraction is equal to -25/21.
3. How to subtract 12/18 and 13/7 on a calculator?
You have to give these numbers 12/18 and 13/7 in the input fields and press the calculate button of the tool to avail the answer -25/21 quickly.