Alright, let's work through 67421775 times 71118848 step by step
67421775 × 71118848 = 71118848 × (67421775)
+ 71118848 × 5 giving us 355594240
+ 71118848 × 70 what gives us 4978319360
+ 71118848 × 700 giving us 49783193600
+ 71118848 × 1000 that is equal 71118848000
+ 71118848 × 20000 that is equal 1422376960000
+ 71118848 × 400000 that is equal 28447539200000
+ 71118848 × 7000000 that is equal 497831936000000
+ 71118848 × 60000000 resulting in 4267130880000000

= 4794958968115200
