3/7 Minus 20/19, Solve 3/7 - 20/19 as a Fraction
Calculate the subtraction of fractions 3/7 and 20/19 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 3/7 and 20/19?
The given fractions are 3/7 and 20/19
Firstly the L.C.M should be done for the denominators of the two fractions 3/7 and 20/19
3/7 - 20/19
The LCM of 7 and 19 (denominators of the fractions) is 133
Given numbers has no common factors except 1. So, there LCM is their product i.e 133
= 3 x 19 - 20 x 7/133
= 57 - 140/133
= -83/133
Result: -83/133
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 3/7 and 20/19
1. How do you subtract fractions with different denominators 3/7 and 20/19?
To subtract fractions 3/7 and 20/19 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 7 and 19 value i.e 133. After that add numerators and simplify the fraction i.e -83/133.
2. What is 3/7 minus 20/19 as a fraction?
3/7 minus 20/19 as a fraction is equal to -83/133.
3. How to subtract 3/7 and 20/19 on a calculator?
You have to give these numbers 3/7 and 20/19 in the input fields and press the calculate button of the tool to avail the answer -83/133 quickly.