We're going to solve 79429879 multiplied by 84178232
79429879 × 84178232 = 84178232 × (79429879)
+ 84178232 × 9 that is equal 757604088
+ 84178232 × 70 resulting in 5892476240
+ 84178232 × 800 giving us 67342585600
+ 84178232 × 9000 resulting in 757604088000
+ 84178232 × 20000 that is equal 1683564640000
+ 84178232 × 400000 that is equal 33671292800000
+ 84178232 × 9000000 that equals 757604088000000
+ 84178232 × 70000000 yielding 5892476240000000

= 6686266782193928
