Alright, let's work through 84545334 times 15946127 step by step
84545334 × 15946127 = 15946127 × (84545334)
+ 15946127 × 4 which equals 63784508
+ 15946127 × 30 that results in 478383810
+ 15946127 × 300 that is equal 4783838100
+ 15946127 × 5000 that is equal 79730635000
+ 15946127 × 40000 which equals 637845080000
+ 15946127 × 500000 that results in 7973063500000
+ 15946127 × 4000000 that equals 63784508000000
+ 15946127 × 80000000 yielding 1275690160000000

= 1348170633221418
