4.44÷45/8+31/37÷25/111+36/37×411/25.
问题描述:
4.44÷4
+5 8
÷31 37
+25 111
×436 37
. 11 25
答
4.44÷4
+5 8
÷31 37
+25 111
×436 37
,11 25
=
×111 25
+8 37
×31 37
+111 25
×36 37
,111 25
=
×(111 25
+8 37
+31 37
),36 37
=
×111 25
,75 37
=9.