Question

simplify: 15/21of2/3-1/15÷3/7



need the answer step by step and quick plz​

Answer 1

ʜᴇʏ ʜᴇʀᴇ ʏᴏᴜʀ ᴀɴsᴡᴇʀ...

sᴇᴇ ʙᴇʟᴏᴡ⬇️⬇️

$= \frac{15}{21} \times \frac{2}{3} - \frac{1}{5} \div \frac{3}{7} \\ = \frac{10}{21} - \frac{7}{15} \\ = \frac{10}{21} \times \frac{5}{5} - \frac{7}{15} \times \frac{7}{7} \\ = \frac{50}{105} - \frac{49}{105} \\ = \frac{50 - 49}{105} \\ = \frac{1}{105}$

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