Question

75×36 25×92的简便运算

Answer 1

75×36+ 25×92的简便运算

75×36+ 25×92
=25x3x36+25x92
=25x（108+92）
=25x200
=5000

Answer 2

75×36 +25×92
=3×25×4×9+25×4×23
=25×4×(27+23)

=100×50
=5000。