Alright, let's work through 70597744 times 73893034 step by step
70597744 × 73893034 = 73893034 × (70597744)
+ 73893034 × 4 which equals 295572136
+ 73893034 × 40 giving us 2955721360
+ 73893034 × 700 resulting in 51725123800
+ 73893034 × 7000 what gives us 517251238000
+ 73893034 × 90000 giving us 6650373060000
+ 73893034 × 500000 what gives us 36946517000000
+ 73893034 × 0000000 that is equal 0
+ 73893034 × 70000000 producing 5172512380000000

= 5216681497715296
