1024 1000 24 1000 2

Câu 4.

Ta có: 567 5.100 6.10 7 5.10    

2

 6.10

1

 7.10

0

.

Trang 5

Ta có: 1024 1000 24 1000 2.10 4 10      

3

 2.10

1

 4.10

0

.

Ta có: abcde a  .10000  b .1000  c .100  d .10  e

4 3 2 1 0

     .

.10 .10 .10 .10 .10

a b c d e