264÷8＋456640＋60×456÷7＋36÷6500×(400－396) ====
====
72÷9－5564+264－453750-(546+30)65×9-450
====
====
9×80+9806700+72÷814+9×5900÷(71-68)
====
====
18-42÷612÷6＋458×(910-720)760-540+110 ====
====
650+125-35080×3+560945-320-420240÷6－25 ====
====
80×7－180160÷2＋230400÷8+350320÷8＋64 ====
====
270÷3+1563÷9+320280+32×630÷6×9
====
====
(690-240)÷5（72÷9）+(56÷8)54÷9×825×4÷5
360×8+15060×(23-17)22×4＋22121×3＋410 ====
====
40÷2＋174140＋72÷89×4＋4202×80÷4
====
====
120×5÷2202＋36÷930÷5＋24081÷9＋87
====
====
66×5+77921+7×480×6×2770÷7+65
====
====
807＋20÷2100－50÷535－35÷7302＋30×2
====
====
600×8÷340＋100÷5434＋25×560－12×3
====
====
64÷8＋456=640＋60×45×7－2042÷7＋36 ====
====
37×4＋1910×4－20÷415÷3＋10÷525÷5＋42÷6
35÷5＋8×772÷9－36÷621×4－54÷972÷8＋9×5 ====
====
36÷4＋21×225÷5－16÷456÷7＋36÷6500×(400－396) ====
====
72÷9－5564+26-453765-(546+45)65×4-50
====
====
9×8+980900-(450+25)67+72÷814×6+9
====
====
900÷(71-68)180÷9-612÷6＋38×(91-72)
====
====
76-54+111650+125-3508×3+560945-320-420 ====
====
240÷6－2580×7－180160÷2＋23400÷8+35 ====
====
320÷8＋64270÷3×963÷9+32280+32×6
====
====
5300÷6×9(690-240)÷5（72÷9）+(56÷8)54÷9×8
280×4÷560×8+15760×(23-17)960÷4×9
====
====
350÷5×9450÷5+120(690-240)÷575÷5＋20×5 ====
====
250÷5+60(100+320)÷70(230-130)×380×2-40
====
====
4×(60-25)(300+150)×2(260-200)÷560÷6+25 ====
====
451＋549÷336+48-25（34-27）×596-6×8
====
====
29+42÷743+26-1748÷8×537-27÷9
====
====
（26-19）×664÷（24-16）36+48-2596-6×8
====
====
