We're going to solve 78043964 multiplied by 27052015
78043964 × 27052015 = 27052015 × (78043964)
+ 27052015 × 4 which equals 108208060
+ 27052015 × 60 resulting in 1623120900
+ 27052015 × 900 resulting in 24346813500
+ 27052015 × 3000 giving us 81156045000
+ 27052015 × 40000 what gives us 1082080600000
+ 27052015 × 000000 what gives us 0
+ 27052015 × 8000000 that is equal 216416120000000
+ 27052015 × 70000000 yielding 1893641050000000

= 2111246484787460
