No problem, we've got 4374 and 6598 to multiply
4374 × 6598 = 6598 × (4374)
+ 6598 × 4 what gives us 26392
+ 6598 × 70 what gives us 461860
+ 6598 × 300 what gives us 1979400
+ 6598 × 4000 that is equal 26392000

= 28859652
