No problem, we've got 72501622 and 69746747 to multiply
72501622 × 69746747 = 69746747 × (72501622)
+ 69746747 × 2 which equals 139493494
+ 69746747 × 20 what gives us 1394934940
+ 69746747 × 600 that is equal 41848048200
+ 69746747 × 1000 producing 69746747000
+ 69746747 × 00000 that results in 0
+ 69746747 × 500000 that results in 34873373500000
+ 69746747 × 2000000 giving us 139493494000000
+ 69746747 × 70000000 producing 4882272290000000

= 5056752286723634
