Question

Найдите частное: 1)1/5:1/6 2)1/7:1/77 3)1/13:4/39 4)7/3:7/4

Answer 1

$1) frac{1}{5} : frac{1}{6} = frac{1}{5}*frac{6}{1} =frac{6}{5}=1,2 \ 2) frac{1}{7}:frac{1}{77}=frac{1}{7}*frac{77}{1}=frac{77}{7}=11 \ 3)frac{1}{13}:frac{4}{39}=frac{1}{13}*frac{39}{4}=frac{39}{13*4}=frac{3}{1*4}=0,75 \ 4) frac{7}{3}:frac{7}{4}= frac{7}{3}*frac{4}{7}=frac{4}{3}=1frac{1}{3}$