Alright, let's work through 46728409 times 56613753 step by step
46728409 × 56613753 = 56613753 × (46728409)
+ 56613753 × 9 what gives us 509523777
+ 56613753 × 00 that results in 0
+ 56613753 × 400 yielding 22645501200
+ 56613753 × 8000 resulting in 452910024000
+ 56613753 × 20000 yielding 1132275060000
+ 56613753 × 700000 resulting in 39629627100000
+ 56613753 × 6000000 what gives us 339682518000000
+ 56613753 × 40000000 giving us 2264550120000000

= 2645470605208977
