Q.tks spam leknya6!+4!
6! + 4!
= (6 × 5 × 4 × 3 × 2 × 1) + (4 × 3 × 2 × 1)
= (30 × 12 × 2) + (12 × 2)
= 720 + 24
= 744 ☑
- 6! + 4!
- ( 6.5.4.3.2.1) + (4.3.2.1)
- ( 30.4.3.2.1 ) + ( 12.2.1 )
- ( 120.3.2.1) + ( 24.1)
- ( 360.2.1 ) + 24
- ( 720.1 ) + 24
- 720 + 24
- 744
(.) =( × )