Alright, let's work through 69239480 times 75367821 step by step
69239480 × 75367821 = 75367821 × (69239480)
+ 75367821 × 0 that equals 0
+ 75367821 × 80 giving us 6029425680
+ 75367821 × 400 which equals 30147128400
+ 75367821 × 9000 giving us 678310389000
+ 75367821 × 30000 resulting in 2261034630000
+ 75367821 × 200000 yielding 15073564200000
+ 75367821 × 9000000 which equals 678310389000000
+ 75367821 × 60000000 that results in 4522069260000000

= 5218428734773080
