Alright, let's work through 45413490 times 72965885 step by step
45413490 × 72965885 = 72965885 × (45413490)
+ 72965885 × 0 that is equal 0
+ 72965885 × 90 yielding 6566929650
+ 72965885 × 400 giving us 29186354000
+ 72965885 × 3000 resulting in 218897655000
+ 72965885 × 10000 that is equal 729658850000
+ 72965885 × 400000 that is equal 29186354000000
+ 72965885 × 5000000 that is equal 364829425000000
+ 72965885 × 40000000 what gives us 2918635400000000

= 3313635488788650
