计算:1001×53/13+198÷198198/199+11/200=_.
问题描述:
计算:1001×5
+198÷1983 13
+1198 199
=______. 1 200
答
1001×5
+198÷1983 13
+1198 199
,1 200
=1001×(5+
)+198÷(198+3 13
)+1198 199
,1 200
=1001×5+1001×
+198÷[198×(1+3 13
)]+11 199
,1 200
=5005+231+198÷198÷
+1200 199
,1 200
=5236+1×
+1199 200
,1 200
=5236+(
+1199 200
),1 200
=5236+2,
=5238.
故答案为:5238.