Alright, let's work through 42586213 times 22749663 step by step
42586213 × 22749663 = 22749663 × (42586213)
+ 22749663 × 3 resulting in 68248989
+ 22749663 × 10 that equals 227496630
+ 22749663 × 200 what gives us 4549932600
+ 22749663 × 6000 which equals 136497978000
+ 22749663 × 80000 giving us 1819973040000
+ 22749663 × 500000 which equals 11374831500000
+ 22749663 × 2000000 which equals 45499326000000
+ 22749663 × 40000000 giving us 909986520000000

= 968821994196219
