Alright, let's work through 74283628 times 91533749 step by step
74283628 × 91533749 = 91533749 × (74283628)
+ 91533749 × 8 giving us 732269992
+ 91533749 × 20 resulting in 1830674980
+ 91533749 × 600 that is equal 54920249400
+ 91533749 × 3000 that results in 274601247000
+ 91533749 × 80000 which equals 7322699920000
+ 91533749 × 200000 resulting in 18306749800000
+ 91533749 × 4000000 resulting in 366134996000000
+ 91533749 × 70000000 producing 6407362430000000

= 6799458960161372
