Alright, let's work through 46456985 times 29947789 step by step
46456985 × 29947789 = 29947789 × (46456985)
+ 29947789 × 5 yielding 149738945
+ 29947789 × 80 giving us 2395823120
+ 29947789 × 900 yielding 26953010100
+ 29947789 × 6000 giving us 179686734000
+ 29947789 × 50000 which equals 1497389450000
+ 29947789 × 400000 resulting in 11979115600000
+ 29947789 × 6000000 yielding 179686734000000
+ 29947789 × 40000000 producing 1197911560000000

= 1391283984356165
