I'll give you a start.

5 x 20 = 100

50 x 2 = 100

500 x 0.2 = 100

40 x 2.5 = 100

430 x 0.232 = 100

etc.

Just take 100 and divide it by whatever number you want to try and see if it doesn't have any ones in it.

5 x 20 = 100

50 x 2 = 100

500 x 0.2 = 100

40 x 2.5 = 100

430 x 0.232 = 100

etc.

Just take 100 and divide it by whatever number you want to try and see if it doesn't have any ones in it.