Alright, let's work through 56607073 times 74402430 step by step
56607073 × 74402430 = 74402430 × (56607073)
+ 74402430 × 3 that is equal 223207290
+ 74402430 × 70 resulting in 5208170100
+ 74402430 × 000 that equals 0
+ 74402430 × 7000 which equals 520817010000
+ 74402430 × 00000 yielding 0
+ 74402430 × 600000 that is equal 44641458000000
+ 74402430 × 6000000 resulting in 446414580000000
+ 74402430 × 50000000 giving us 3720121500000000

= 4211703786387390
