No problem, we've got 7899 and 4338 to multiply
7899 × 4338 = 4338 × (7899)
+ 4338 × 9 that is equal 39042
+ 4338 × 90 resulting in 390420
+ 4338 × 800 what gives us 3470400
+ 4338 × 7000 that equals 30366000

= 34265862
