Alright, let's work through 47512865 times 11745821 step by step
47512865 × 11745821 = 11745821 × (47512865)
+ 11745821 × 5 yielding 58729105
+ 11745821 × 60 that is equal 704749260
+ 11745821 × 800 resulting in 9396656800
+ 11745821 × 2000 producing 23491642000
+ 11745821 × 10000 which equals 117458210000
+ 11745821 × 500000 resulting in 5872910500000
+ 11745821 × 7000000 that equals 82220747000000
+ 11745821 × 40000000 producing 469832840000000

= 558077607487165
