No problem, we've got 47713787 and 1632096 to multiply
47713787 × 1632096 = 1632096 × (47713787)
+ 1632096 × 7 producing 11424672
+ 1632096 × 80 producing 130567680
+ 1632096 × 700 producing 1142467200
+ 1632096 × 3000 that equals 4896288000
+ 1632096 × 10000 that is equal 16320960000
+ 1632096 × 700000 that equals 1142467200000
+ 1632096 × 7000000 resulting in 11424672000000
+ 1632096 × 40000000 which equals 65283840000000

= 77873480907552
