No problem, we've got 47605747 and 55991547 to multiply
47605747 × 55991547 = 55991547 × (47605747)
+ 55991547 × 7 that equals 391940829
+ 55991547 × 40 that is equal 2239661880
+ 55991547 × 700 resulting in 39194082900
+ 55991547 × 5000 which equals 279957735000
+ 55991547 × 00000 yielding 0
+ 55991547 × 600000 that equals 33594928200000
+ 55991547 × 7000000 which equals 391940829000000
+ 55991547 × 40000000 which equals 2239661880000000

= 2665519420620609
