No problem, we've got 16000336 and 99957301 to multiply
16000336 × 99957301 = 99957301 × (16000336)
+ 99957301 × 6 yielding 599743806
+ 99957301 × 30 what gives us 2998719030
+ 99957301 × 300 yielding 29987190300
+ 99957301 × 0000 producing 0
+ 99957301 × 00000 which equals 0
+ 99957301 × 000000 that is equal 0
+ 99957301 × 6000000 producing 599743806000000
+ 99957301 × 10000000 giving us 999573010000000

= 1599350401653136
