7200÷800=72÷( )=( )÷80=( )÷8000=(7200÷800=72÷( )=( )÷80=( )÷8000=( )

问题描述:

7200÷800=72÷( )=( )÷80=( )÷8000=(
7200÷800=72÷( )=( )÷80=( )÷8000=( )

8*720*72000

=72除8=720除80=72000除8000=9

8----720-----72000----9