18/7 Minus 7/9, Solve 18/7 - 7/9 as a Fraction
Calculate the subtraction of fractions 18/7 and 7/9 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 18/7 and 7/9?
The given fractions are 18/7 and 7/9
Firstly the L.C.M should be done for the denominators of the two fractions 18/7 and 7/9
18/7 - 7/9
The LCM of 7 and 9 (denominators of the fractions) is 63
Given numbers has no common factors except 1. So, there LCM is their product i.e 63
= 18 x 9 - 7 x 7/63
= 162 - 49/63
= 113/63
Result: 113/63
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 18/7 and 7/9
1. How do you subtract fractions with different denominators 18/7 and 7/9?
To subtract fractions 18/7 and 7/9 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 7 and 9 value i.e 63. After that add numerators and simplify the fraction i.e 113/63.
2. What is 18/7 minus 7/9 as a fraction?
18/7 minus 7/9 as a fraction is equal to 113/63.
3. How to subtract 18/7 and 7/9 on a calculator?
You have to give these numbers 18/7 and 7/9 in the input fields and press the calculate button of the tool to avail the answer 113/63 quickly.