No problem, we've got 84322005 and 45805814 to multiply
84322005 × 45805814 = 45805814 × (84322005)
+ 45805814 × 5 which equals 229029070
+ 45805814 × 00 yielding 0
+ 45805814 × 000 giving us 0
+ 45805814 × 2000 that equals 91611628000
+ 45805814 × 20000 yielding 916116280000
+ 45805814 × 300000 which equals 13741744200000
+ 45805814 × 4000000 that results in 183223256000000
+ 45805814 × 80000000 resulting in 3664465120000000

= 3862438077137070
