No problem, we've got 44091542 and 89542837 to multiply
44091542 × 89542837 = 89542837 × (44091542)
+ 89542837 × 2 producing 179085674
+ 89542837 × 40 that results in 3581713480
+ 89542837 × 500 what gives us 44771418500
+ 89542837 × 1000 giving us 89542837000
+ 89542837 × 90000 that results in 8058855330000
+ 89542837 × 000000 yielding 0
+ 89542837 × 4000000 giving us 358171348000000
+ 89542837 × 40000000 that results in 3581713480000000

= 3948081758384654
