No problem, we've got 42162285 and 10671726 to multiply
42162285 × 10671726 = 10671726 × (42162285)
+ 10671726 × 5 what gives us 53358630
+ 10671726 × 80 what gives us 853738080
+ 10671726 × 200 what gives us 2134345200
+ 10671726 × 2000 which equals 21343452000
+ 10671726 × 60000 that equals 640303560000
+ 10671726 × 100000 resulting in 1067172600000
+ 10671726 × 2000000 that is equal 21343452000000
+ 10671726 × 40000000 producing 426869040000000

= 449944353053910
