If you are asking to simplify, this is what I got. Hope I was able to help
1) Seven million three hundred fifty thousand twenty-three
2) Two hundred thousand four hundred sixty-three
3) Twenty one million
Idkidwdbwaodbowaidwaboidbwoibdowbdoibwoidbawoidboiwabdoibwodbwod
Answer:
23. 216
24. 56
25. 52
for 26, 27 i'll try to calculate the answer, sorry