问题 解答题
简便计算.
25×26×4164-83-17125×101-125
87000÷8÷12566×39+39×34125×88.
答案

(1)25×26×4

=25×4×26

=100×26

=2600;

(2)164-83-17

=164-(83+17)

=164-100

=64;

(3)125×101-125

=125×(101-1)

=125×100

=12500;

(4)87000÷8÷125

=87000÷(8×125)

=87000÷1000

=87;

(5)66×39+39×34

=(66+34)×39

=100×39

=3900;

(6)125×88

=125×(8×11)

=125×8×11

=1000×11

=11000.

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