Question

Cat fac 4:2,4 ??????

Answer 1

$\it 4:2,4=\dfrac{4}{1}:\dfrac{24}{10}=\dfrac{4}{1}\cdot\dfrac{10}{24}=\dfrac{\ \ 40^{(8}}{24}=\dfrac{5}{3}=1\dfrac{2}{3}\\ \\ \\ \dfrac{5}{3}=5:3=1,(6)\\ \\ 4:2,4=(4\cdot10):(2,4\cdot10)=40:24=1,(6)$