13/7 Minus 15/18, Solve 13/7 - 15/18 as a Fraction
Calculate the subtraction of fractions 13/7 and 15/18 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 13/7 and 15/18?
The given fractions are 13/7 and 15/18
Firstly the L.C.M should be done for the denominators of the two fractions 13/7 and 15/18
13/7 - 15/18
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
= 13 x 18 - 15 x 7/126
= 234 - 105/126
= 129/126
= 43/42
Result: 43/42
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 13/7 and 15/18
1. How do you subtract fractions with different denominators 13/7 and 15/18?
To subtract fractions 13/7 and 15/18 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 43/42.
2. What is 13/7 minus 15/18 as a fraction?
13/7 minus 15/18 as a fraction is equal to 43/42.
3. How to subtract 13/7 and 15/18 on a calculator?
You have to give these numbers 13/7 and 15/18 in the input fields and press the calculate button of the tool to avail the answer 43/42 quickly.