Question

1/2+2/3+3/4+4/5 whatss the answer for this?????????????????????

Answer 1

$\frac{1}{2}+ \frac{2}{3}+ \frac{3}{4}+ \frac{4}{5}\\ \\ = \frac{1 \times 30+2 \times 20 + 3 \times 15 + 4 \times 12}{60} \\ \\ = \frac{30+40+45+48}{60}\\ \\= \frac{163}{60}$

Answer 2

1/2 +2/3 + 3/4 +4/5
 LCM=60
30+40+45+48=  163/60
      60