17/7 Minus 20/18, Solve 17/7 - 20/18 as a Fraction
Calculate the subtraction of fractions 17/7 and 20/18 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 17/7 and 20/18?
The given fractions are 17/7 and 20/18
Firstly the L.C.M should be done for the denominators of the two fractions 17/7 and 20/18
17/7 - 20/18
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
= 17 x 18 - 20 x 7/126
= 306 - 140/126
= 166/126
= 83/63
Result: 83/63
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 17/7 and 20/18
1. How do you subtract fractions with different denominators 17/7 and 20/18?
To subtract fractions 17/7 and 20/18 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 83/63.
2. What is 17/7 minus 20/18 as a fraction?
17/7 minus 20/18 as a fraction is equal to 83/63.
3. How to subtract 17/7 and 20/18 on a calculator?
You have to give these numbers 17/7 and 20/18 in the input fields and press the calculate button of the tool to avail the answer 83/63 quickly.