No problem, we've got 7899 and 3788 to multiply
7899 × 3788 = 3788 × (7899)
+ 3788 × 9 what gives us 34092
+ 3788 × 90 resulting in 340920
+ 3788 × 800 that results in 3030400
+ 3788 × 7000 yielding 26516000

= 29921412
