No problem, we've got 2992 and 7904 to multiply
2992 × 7904 = 7904 × (2992)
+ 7904 × 2 resulting in 15808
+ 7904 × 90 yielding 711360
+ 7904 × 900 what gives us 7113600
+ 7904 × 2000 what gives us 15808000

= 23648768
