Question

Subtract the following rational numbers :- -18/11 from 1

Answer 1

Answer:

$1 - \frac{ - 18}{11} \\ = \frac{1}{1} - ( \frac{ - 18}{11} ) \\ = lcm \: of \: 1 \: and \: 11 \\ = \frac{1 \times 11}{1 \times 11} = \frac{11}{11 } \\ = \frac{ - 18}{11} \\ \frac{11 - ( - 18)}{11} \\ = \frac{11 + 18}{11} \\ = \frac{29}{11}$