17/19 Minus 7/9, Solve 17/19 - 7/9 as a Fraction
Calculate the subtraction of fractions 17/19 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 17/19 and 7/9?
The given fractions are 17/19 and 7/9
Firstly the L.C.M should be done for the denominators of the two fractions 17/19 and 7/9
17/19 - 7/9
The LCM of 19 and 9 (denominators of the fractions) is 171
Given numbers has no common factors except 1. So, there LCM is their product i.e 171
= 17 x 9 - 7 x 19/171
= 153 - 133/171
= 20/171
Result: 20/171
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 17/19 and 7/9
1. How do you subtract fractions with different denominators 17/19 and 7/9?
To subtract fractions 17/19 and 7/9 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 19 and 9 value i.e 171. After that add numerators and simplify the fraction i.e 20/171.
2. What is 17/19 minus 7/9 as a fraction?
17/19 minus 7/9 as a fraction is equal to 20/171.
3. How to subtract 17/19 and 7/9 on a calculator?
You have to give these numbers 17/19 and 7/9 in the input fields and press the calculate button of the tool to avail the answer 20/171 quickly.