Alright, let's work through 6210 times 9089 step by step
6210 × 9089 = 9089 × (6210)
+ 9089 × 0 that equals 0
+ 9089 × 10 resulting in 90890
+ 9089 × 200 giving us 1817800
+ 9089 × 6000 yielding 54534000

= 56442690
