No problem, we've got 27063173 and 51918290 to multiply
27063173 × 51918290 = 51918290 × (27063173)
+ 51918290 × 3 yielding 155754870
+ 51918290 × 70 that results in 3634280300
+ 51918290 × 100 giving us 5191829000
+ 51918290 × 3000 giving us 155754870000
+ 51918290 × 60000 what gives us 3115097400000
+ 51918290 × 000000 giving us 0
+ 51918290 × 7000000 producing 363428030000000
+ 51918290 × 20000000 which equals 1038365800000000

= 1405073664134170
