No problem, we've got 50797135 and 72970997 to multiply
50797135 × 72970997 = 72970997 × (50797135)
+ 72970997 × 5 which equals 364854985
+ 72970997 × 30 resulting in 2189129910
+ 72970997 × 100 resulting in 7297099700
+ 72970997 × 7000 yielding 510796979000
+ 72970997 × 90000 yielding 6567389730000
+ 72970997 × 700000 that is equal 51079697900000
+ 72970997 × 0000000 producing 0
+ 72970997 × 50000000 producing 3648549850000000

= 3706717585693595
