No problem, we've got 50340746 and 72066631 to multiply
50340746 × 72066631 = 72066631 × (50340746)
+ 72066631 × 6 what gives us 432399786
+ 72066631 × 40 that results in 2882665240
+ 72066631 × 700 yielding 50446641700
+ 72066631 × 0000 that is equal 0
+ 72066631 × 40000 giving us 2882665240000
+ 72066631 × 300000 producing 21619989300000
+ 72066631 × 0000000 yielding 0
+ 72066631 × 50000000 producing 3603331550000000

= 3627887966246726
