Insane 1
Insane 2
Expert
Demon
Impossible
100

3/56+9/999

389/6216

100

6/678+8/888

224/12543

100

5676557655765566555556566566567 odd or even

odd

100

!@#$%$%$%^&*&*&^& odd or even there a secret

odd &=7 

100

15067x567

8542989

200

3/56-9/999

277/6216

200

8/888-6/678

2/12543

200

1234566+8765433

9999999

200

3456x1234

4264704

200

60467x1589

96082063

300

678x555

376290

300

987x987

974169

300

9876x457

4513332

300

Is this number even or odd d

even d=4 a(1)b(2)...

300

987 876 765 volume

661428180

400

789x999

788211

400

999x888

887112

400

9877x123

1214871

400

1567x2500

3917500

400

59

1953125

500

56789/5

11357.8

500

999999/11

90909
500

9999/8

1249.875

500

98765678/2

49382839

500

5567.675x123.456

687362.8848