134/19+8615/19×0.25+0.625×8615/19+8615/19×0.125=_.

问题描述:

13

4
19
+86
15
19
×0.25+0.625×86
15
19
+86
15
19
×0.125=______.

13

4
19
+86
15
19
×0.25+0.625×86
15
19
+86
15
19
×0.125,
=13
4
19
+86
15
19
×(0.25+0.625+0.125),
=13
4
19
+86
15
19
×1,
=(13+86)+(
4
19
+
15
19
),
=99+1,
=100;
故答案为:100.