No problem, we've got 18228744 and 66934474 to multiply
18228744 × 66934474 = 66934474 × (18228744)
+ 66934474 × 4 which equals 267737896
+ 66934474 × 40 giving us 2677378960
+ 66934474 × 700 which equals 46854131800
+ 66934474 × 8000 yielding 535475792000
+ 66934474 × 20000 that equals 1338689480000
+ 66934474 × 200000 that equals 13386894800000
+ 66934474 × 8000000 that equals 535475792000000
+ 66934474 × 10000000 what gives us 669344740000000

= 1220131391320656
