Question

find the ratio ..,2/5 to 3/4​

Answer 1

Answer:

$\frac{2}{5} . \frac{3}{4} \\ \\ = lcm = 20 \\ \\ = \frac{2}{5} \times \frac{4}{4} = \frac{8}{20} \\ \\ = \frac{3}{4} \times \frac{5}{5} = \frac{12}{20} \\ \\ = nos. \: are = \frac{9}{20} . \frac{10}{20} . \frac{11}{20} . \frac{12}{20}$