Question

Solve i) 5/36 + 6/42 ii) 11/17+ 13/19​

Answer 1

Answer:

I.)5/36+6/42

= 35+42/252

=77/252

=0.305

2.) 11/17+13/19

=209+221/323

=430/323

=209.68

Step-by-step explanation:

May this will help you

Answer 2

➤ Answer :-

(1) $\tt \frac{5}{36} + \frac{6}{42}$

LCM of 36 and 42 is 252.

$\dashrightarrow \tt \frac{5 \times 7}{36 \times 7} + \frac{6 \times 6}{42 \times 6}$

$\dashrightarrow \tt \frac{35}{252} + \frac{36}{252} = \frac{35 + 36}{252}$

$\dashrightarrow \tt \frac{71}{252}$

$\Huge\therefore$The answer is $\tt\frac{71}{252}$

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

(2) $\tt \frac{11}{17} + \frac{13}{19}$

LCM of 17 and 19 is 323.

$\dashrightarrow \tt \frac{11 \times 19}{17 \times 19} + \frac{13 \times 17}{19 \times 17}$

$\dashrightarrow \tt \frac{209}{323} + \frac{221}{323} = \frac{209 + 221}{323}$

$\dashrightarrow \tt \frac{430}{323} = 1 \frac{107}{323}$

$\Huge\therefore$The answer is $\tt 1 \frac{107}{323}$