No problem, we've got 47821437 and 84925088 to multiply
47821437 × 84925088 = 84925088 × (47821437)
+ 84925088 × 7 which equals 594475616
+ 84925088 × 30 yielding 2547752640
+ 84925088 × 400 giving us 33970035200
+ 84925088 × 1000 resulting in 84925088000
+ 84925088 × 20000 giving us 1698501760000
+ 84925088 × 800000 that equals 67940070400000
+ 84925088 × 7000000 giving us 594475616000000
+ 84925088 × 40000000 yielding 3397003520000000

= 4061239745511456
