Question

simplify the following
step by step answer required
​

Answer 1

Step-by-step explanation:

FIRST USE BODMAS RULE:

$\frac{1}{5} + \frac{3}{7} = \frac{7 + 15}{35} = \frac{22}{35}$

now,

$1 \times \frac{4}{7} = \frac{11}{7}$

so now,

$\frac{11}{7} \div \frac{22}{35}\\= \frac{11}{7} \times \frac{35}{22} = \frac{385}{154}$

do further process to get answer

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