No problem, we've got 72093450 and 53922434 to multiply
72093450 × 53922434 = 53922434 × (72093450)
+ 53922434 × 0 that results in 0
+ 53922434 × 50 that results in 2696121700
+ 53922434 × 400 what gives us 21568973600
+ 53922434 × 3000 producing 161767302000
+ 53922434 × 90000 giving us 4853019060000
+ 53922434 × 000000 resulting in 0
+ 53922434 × 2000000 what gives us 107844868000000
+ 53922434 × 70000000 yielding 3774570380000000

= 3887454299457300
