8!=
9-8=
17+28-27=
true?? :V
9-8=
17+28-27=
true?? :V
- 8! = . . . ?
- 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
- 56 × 6 × 5 × 4 × 3 × 2 × 1
- 336 × 5 × 4 × 3 × 2 × 1
- 1.680 × 4 × 3 × 2 × 1
- 6.720 × 3 × 2 × 1
- 20.160 × 2 × 1
- 40.320 × 1
- 40.320
No 2.
- 9 - 8
- 1
No 3.
- 17 + 28 - 27
- 45 - 27
- 18
- 17
- 28
- ---- +
- 45
- 27
- ------ -
- 18