Question

Solve:
2/7× -3/5 - 1/15 - 3/7 × 4/5​

Answer 1

Answer:

$\frac{2}{7} \times \frac{ - 3}{5} - \frac{1}{15} - \frac{3}{7} \times - \frac{4}{5} \\ = > \frac{ - 6}{35} - \frac{1 }{15} - \frac{12}{35} \\ = > \frac{ - 6 - 12}{35} - \frac{1}{15} \\ = > \frac{ - 18}{35} - \frac{1}{15 } \\ = > \frac{ - 18 \times 3}{35 \times 3} - \frac{1 \times 7}{15 \times 7} \\ = > \frac{ - 54 - 7}{105} \\ = > \frac{ - 61}{105}$