999✖️66➗54➗37怎么简便算？

Question

如题所述

Answer 1

999✖️66➗54➗37
=(1000-1)x66/(54x37)
【用2约分】
=(1000-1)x33/(27x37)
=(33000-33) /(27x37)
=32967 /(27x37)
【用9约分】
=3663/(3x37)
【用3约分】
=1221/37
【用37约分】
=33

Answer 2

999✖️66➗54➗37
=9x111x66÷（6x9）÷37
=（9÷9）x（111÷37）x(66÷6)
=1x3x11
=33

Answer 3

999×66÷54÷37
=（999÷37）×（66÷54）
=27×11/9
=33

Answer 4

=37×27×66÷54÷37
=37÷37×54×33÷54
=1×1×33
=33

Answer 5

999✖️66➗54➗37=999x66➗(9x6)➗37
=(999➗9)x(66➗6)➗37
=(111➗37)x11
=3x11
=33