this is super hard to do

Math

300

2+2

4

400

400x6

2400

Math

200

7x7

49

500

25643x2

51286

Math

275

6+9

15

500

123456789x12

1481481468

Math

275

12x3

36

400

2222222x9

19999998

Math

200

17x6

102

300

1+1+1+1+1+1+1+1+1+1+1+1+11+1+1+1

26