No problem, we've got 83726272 and 71038013 to multiply
83726272 × 71038013 = 71038013 × (83726272)
+ 71038013 × 2 that is equal 142076026
+ 71038013 × 70 which equals 4972660910
+ 71038013 × 200 that is equal 14207602600
+ 71038013 × 6000 what gives us 426228078000
+ 71038013 × 20000 yielding 1420760260000
+ 71038013 × 700000 what gives us 49726609100000
+ 71038013 × 3000000 producing 213114039000000
+ 71038013 × 80000000 yielding 5683041040000000

= 5947747998777536
