1/7 Minus 13/18, Solve 1/7 - 13/18 as a Fraction
Calculate the subtraction of fractions 1/7 and 13/18 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 1/7 and 13/18?
The given fractions are 1/7 and 13/18
Firstly the L.C.M should be done for the denominators of the two fractions 1/7 and 13/18
1/7 - 13/18
The LCM of 7 and 18 (denominators of the fractions) is 126
Given numbers has no common factors except 1. So, there LCM is their product i.e 126
= 1 x 18 - 13 x 7/126
= 18 - 91/126
= -73/126
Result: -73/126
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 1/7 and 13/18
1. How do you subtract fractions with different denominators 1/7 and 13/18?
To subtract fractions 1/7 and 13/18 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 7 and 18 value i.e 126. After that add numerators and simplify the fraction i.e -73/126.
2. What is 1/7 minus 13/18 as a fraction?
1/7 minus 13/18 as a fraction is equal to -73/126.
3. How to subtract 1/7 and 13/18 on a calculator?
You have to give these numbers 1/7 and 13/18 in the input fields and press the calculate button of the tool to avail the answer -73/126 quickly.