\(\dfrac{3}{5}\) : \(\dfrac{4}{7}\) = \(\dfrac{3}{5}\) x \(\dfrac{4}{7}\) = \(\dfrac{12}{35}\)
a)\(\dfrac{3}{5}\):\(\dfrac{4}{7}\)=\(\dfrac{3}{5}\).\(\dfrac{7}{4}\)
=\(\dfrac{3.7}{5.4}\)
= \(\dfrac{21}{20}\)
b)\(\dfrac{6}{5}\):\(\dfrac{5}{6}\)=\(\dfrac{6}{5}\).\(\dfrac{6}{5}\)
=\(\dfrac{6.6}{5.5}\)
= \(\dfrac{36}{25}\)
Thấy đúng cho 1 tick và 1 follow nhé!
Chúc bạn học tốt!