1.25✖️17.6➕36➗0.8➕26.4✖️1.25

Question

1.25✖️17.6➕36➗0.8➕26.4✖️1.25简便运算，列出计算过程

Answer 1

=1.25x（17.6+26.4）十36÷0.8
=1.25x44十45
=55十45
=100

Answer 2

解：原式=1.25x8x2.2+45+3.3x8x1.25
=10x2.2+45+3.3x10
=22+45+33
=67+33
=100

Answer 3

1.25✖️17.6➕36➗0.8➕26.4✖️1.25
=1.25×17.6+36×1.25+26.4×1.25
=1.25×(17.6+36+26.4)
=1.25×80
=100。