Let's calculate 84673638 x 74788016
84673638 × 74788016 = 74788016 × (84673638)
+ 74788016 × 8 resulting in 598304128
+ 74788016 × 30 giving us 2243640480
+ 74788016 × 600 what gives us 44872809600
+ 74788016 × 3000 resulting in 224364048000
+ 74788016 × 70000 giving us 5235161120000
+ 74788016 × 600000 that is equal 44872809600000
+ 74788016 × 4000000 that equals 299152064000000
+ 74788016 × 80000000 which equals 5983041280000000

= 6332573393522208
