No problem, we've got 54831487 and 47974920 to multiply
54831487 × 47974920 = 47974920 × (54831487)
+ 47974920 × 7 yielding 335824440
+ 47974920 × 80 that results in 3837993600
+ 47974920 × 400 that equals 19189968000
+ 47974920 × 1000 giving us 47974920000
+ 47974920 × 30000 resulting in 1439247600000
+ 47974920 × 800000 giving us 38379936000000
+ 47974920 × 4000000 resulting in 191899680000000
+ 47974920 × 50000000 that results in 2398746000000000

= 2630536202306040
