Alright, let's work through 42571298 times 90208344 step by step
42571298 × 90208344 = 90208344 × (42571298)
+ 90208344 × 8 what gives us 721666752
+ 90208344 × 90 giving us 8118750960
+ 90208344 × 200 that equals 18041668800
+ 90208344 × 1000 what gives us 90208344000
+ 90208344 × 70000 producing 6314584080000
+ 90208344 × 500000 that equals 45104172000000
+ 90208344 × 2000000 that results in 180416688000000
+ 90208344 × 40000000 that results in 3608333760000000

= 3840286294510512
