Quiss[50+]9!=7!=note: kok sepi​

9!

=9.8.7.6.5.4.3.2.1

=362.880

7!

= 7.6.5.4.3.2.1

= 5040

9!

= 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 362.880 ✓

7!

= 7 × 6 × 5 × 4 × 3 × 2 × 1

= 5.040 ✓