Question

how to group rational numbers and add them?? question is:
-4/11+-3/4+2/4+7/11​

Answer 1

Answer:

The Addition of Rational No. is same as Addition of Fraction Number

Step-by-step explanation:

$\frac{ - 4}{11} + \frac{7}{11} + \frac{ - 3}{4} + \frac{2}{4}$

$\frac{3}{11} + \frac{ - 1}{4}$

L.C.M Of 11 and 4 is 44

$(\frac{3 }{11} \times \frac{4}{4 }) + (\frac{ - 1}{4} \times \frac{11}{11} )$

$\frac{12}{44} + \frac{ - 11}{44}$

Ans. is

$\frac{1}{44}$