No problem, we've got 2354 and 6626 to multiply
2354 × 6626 = 6626 × (2354)
+ 6626 × 4 giving us 26504
+ 6626 × 50 what gives us 331300
+ 6626 × 300 yielding 1987800
+ 6626 × 2000 resulting in 13252000

= 15597604
