Question

4/7 X 5/8 X 7/12

Answer 1

giup minh voi

Answer 2

\(\frac{4}{7}\times\frac{5}{8}\times\frac{7}{12}=\frac{2\times2\times5\times7}{7\times2\times2\times2\times2\times2\times3}=\frac{5}{8\times3}=\frac{5}{24}\)

Answer 3

20/56 x 7/12 = 5/24 .

Answer 4

\(\frac{4}{7}x\frac{5}{8}x\frac{7}{12}=\frac{2x2x5x7}{7x2x2x2x2x2x3}=\frac{5}{8x3}=\frac{5}{24}.\)