Question

chứng minh:12341234/45674567=1234/4567

 

Answer 1

  \(\frac{12341234}{4564567}\)

\(=\frac{12341234\div10001}{45674567\div10001}\)

\(=\frac{1234}{4567}\)

p/s: hok tốt nhé

Answer 2

Ta có :

\(\frac{12341234}{45674567}\)= \(\frac{12341234:10001}{45674567:10001}\)

                        = \(\frac{1234}{4567}\)

=> ( \(\frac{12341234}{45674567}\)= \(\frac{1234}{4567}\)) = \(\frac{1234}{4567}\)

=> đpcm