No problem, we've got 42829391 and 70519849 to multiply
42829391 × 70519849 = 70519849 × (42829391)
+ 70519849 × 1 yielding 70519849
+ 70519849 × 90 giving us 6346786410
+ 70519849 × 300 resulting in 21155954700
+ 70519849 × 9000 which equals 634678641000
+ 70519849 × 20000 that equals 1410396980000
+ 70519849 × 800000 what gives us 56415879200000
+ 70519849 × 2000000 resulting in 141039698000000
+ 70519849 × 40000000 producing 2820793960000000

= 3020322186081959
