Alright, let's work through 47306456 times 73647430 step by step
47306456 × 73647430 = 73647430 × (47306456)
+ 73647430 × 6 that is equal 441884580
+ 73647430 × 50 that is equal 3682371500
+ 73647430 × 400 which equals 29458972000
+ 73647430 × 6000 resulting in 441884580000
+ 73647430 × 00000 giving us 0
+ 73647430 × 300000 which equals 22094229000000
+ 73647430 × 7000000 that results in 515532010000000
+ 73647430 × 40000000 that is equal 2945897200000000

= 3483998906808080
