7/18 Minus 7/7, Solve 7/18 - 7/7 as a Fraction
Calculate the subtraction of fractions 7/18 and 7/7 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 7/18 and 7/7?
The given fractions are 7/18 and 7/7
Firstly the L.C.M should be done for the denominators of the two fractions 7/18 and 7/7
7/18 - 7/7
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
= 7 x 7 - 7 x 18/126
= 49 - 126/126
= -77/126
= -11/18
Result: -11/18
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 7/18 and 7/7
1. How do you subtract fractions with different denominators 7/18 and 7/7?
To subtract fractions 7/18 and 7/7 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 -11/18.
2. What is 7/18 minus 7/7 as a fraction?
7/18 minus 7/7 as a fraction is equal to -11/18.
3. How to subtract 7/18 and 7/7 on a calculator?
You have to give these numbers 7/18 and 7/7 in the input fields and press the calculate button of the tool to avail the answer -11/18 quickly.