Question

8X32Ⅹ32X104的简便计算方法？

Answer 1

8X32Ⅹ32X104
=8×104×32×32
=832×1024
=851968

Answer 2

=8×30×2×30×2×100×4
=30×30×100×8×2×2×4
=90000×128
=11520000