Question

2.4/6.18

giải bằng 2 cách

Answer 1

\(\frac{2.4}{6.18}=\frac{1.2}{3.9}=\frac{2}{27}\)

\(\frac{2.4}{6.18}=\frac{8}{108}=\frac{2}{27}\)

Answer 2

cách 1 :

\(\frac{2.4}{6.18}=\frac{8}{108}=\frac{8:4}{108:4}=\frac{2}{27}\)

Cách 2 :

\(\frac{2.4}{6.18}=\frac{1.2}{3.9}=\frac{2}{27}\)

Answer 3

cách 1

\(\frac{2}{4}\times\frac{6}{18}=\frac{1}{2}\times\frac{1}{3}=\frac{1}{6}\)

cách 2

\(\frac{2}{4}\times\frac{6}{18}=\frac{2\times6}{4\times18}=\frac{1\times1}{2\times3}=\frac{1}{6}\)

k cho mình nha

Answer 4

\(\frac{2}{4}\times\frac{6}{18}=\frac{2\times4}{6\times18}=\frac{1\times2}{3\times9}=\)\(\frac{2}{27}\)

\(\frac{2\times4}{6\times18}=\frac{8}{108}=\frac{2}{27}\)

Answer 5

\(C1:\)

\(\frac{2.4}{6.18}=\frac{8}{108}=\frac{2}{27}\)

\(C2\)

\(\frac{2.4}{6.18}=\frac{1.2}{3.9}=\frac{2}{27}\)