No problem, we've got 6598 and 6366 to multiply
6598 × 6366 = 6366 × (6598)
+ 6366 × 8 that results in 50928
+ 6366 × 90 which equals 572940
+ 6366 × 500 what gives us 3183000
+ 6366 × 6000 what gives us 38196000

= 42002868
