Alright, let's work through 46806579 times 85010115 step by step
46806579 × 85010115 = 85010115 × (46806579)
+ 85010115 × 9 yielding 765091035
+ 85010115 × 70 producing 5950708050
+ 85010115 × 500 yielding 42505057500
+ 85010115 × 6000 that is equal 510060690000
+ 85010115 × 00000 what gives us 0
+ 85010115 × 800000 what gives us 68008092000000
+ 85010115 × 6000000 giving us 510060690000000
+ 85010115 × 40000000 giving us 3400404600000000

= 3979032663546585
