Question

(247十18)x27÷25简便运算怎么算？

Answer 1

本题的简便计算方法如下：（247+18）X27÷25
=365X27÷25
=365X27÷25
=73X27÷5
=394.2

Answer 2

（247+18）X27÷25
=265x27÷25
=(265X30-265㐅3)÷25
=(7950-795)÷25
=7155÷25
=（7155x4）÷（25x4）
=28620÷100
=286.2

Answer 3

(247+18)×27÷25
=265×27/25
【用5约分】
=53×27/5
=53×(30-3)/5
=(1590-159)/5
=1431/5
【化成带分数】
=286又1/5

Answer 4

=265x27÷25
=265÷25x27
=10.6Ⅹ27
=10Ⅹ27+0.6x27
=270+16.2
=286.2

Answer 5

你好，等式 （247+18）*27/25=（247+13+5）*27/25=（260+5）*27/25=265*27/25=53*27/5=1431/5=286.2