No problem, we've got 42270438 and 82301023 to multiply
42270438 × 82301023 = 82301023 × (42270438)
+ 82301023 × 8 yielding 658408184
+ 82301023 × 30 giving us 2469030690
+ 82301023 × 400 what gives us 32920409200
+ 82301023 × 0000 producing 0
+ 82301023 × 70000 that results in 5761071610000
+ 82301023 × 200000 that results in 16460204600000
+ 82301023 × 2000000 which equals 164602046000000
+ 82301023 × 40000000 that results in 3292040920000000

= 3478900290058074
