5400除以{27除以7}

问题描述:

5400除以{27除以7}

5400÷﹙27÷7)
=5400÷27×7
=1400

=5400除以27乘以7=1400

5400÷{27÷7}
=5400÷27×7
=200×7
=1400

28

=5400/27×7=200×7=1400