No problem, we've got 51957449 and 20129557 to multiply
51957449 × 20129557 = 20129557 × (51957449)
+ 20129557 × 9 producing 181166013
+ 20129557 × 40 producing 805182280
+ 20129557 × 400 resulting in 8051822800
+ 20129557 × 7000 giving us 140906899000
+ 20129557 × 50000 which equals 1006477850000
+ 20129557 × 900000 producing 18116601300000
+ 20129557 × 1000000 that equals 20129557000000
+ 20129557 × 50000000 that equals 1006477850000000

= 1045880431220093
