计算:1001×53/13+198÷198198/199+11/200=_.

问题描述:

计算:1001×5

3
13
+198÷198
198
199
+1
1
200
=______.


1001×5

3
13
+198÷198
198
199
+1
1
200

=1001×(5+
3
13
)+198÷(198+
198
199
)+1
1
200

=1001×5+1001×
3
13
+198÷[198×(1+
1
199
)]+1
1
200

=5005+231+198÷198÷
200
199
+1
1
200

=5236+1×
199
200
+1
1
200

=5236+(
199
200
+1
1
200
),
=5236+2,
=5238.
故答案为:5238.