We're going to solve 85942469 multiplied by 67496557
85942469 × 67496557 = 67496557 × (85942469)
+ 67496557 × 9 which equals 607469013
+ 67496557 × 60 what gives us 4049793420
+ 67496557 × 400 what gives us 26998622800
+ 67496557 × 2000 that results in 134993114000
+ 67496557 × 40000 what gives us 2699862280000
+ 67496557 × 900000 yielding 60746901300000
+ 67496557 × 5000000 producing 337482785000000
+ 67496557 × 80000000 giving us 5399724560000000

= 5800820757579233
