Alright, let's work through 72229244 times 45699716 step by step
72229244 × 45699716 = 45699716 × (72229244)
+ 45699716 × 4 what gives us 182798864
+ 45699716 × 40 giving us 1827988640
+ 45699716 × 200 resulting in 9139943200
+ 45699716 × 9000 giving us 411297444000
+ 45699716 × 20000 that results in 913994320000
+ 45699716 × 200000 which equals 9139943200000
+ 45699716 × 2000000 yielding 91399432000000
+ 45699716 × 70000000 that is equal 3198980120000000

= 3300855937694704
