No problem, we've got 47342232 and 78673568 to multiply
47342232 × 78673568 = 78673568 × (47342232)
+ 78673568 × 2 that is equal 157347136
+ 78673568 × 30 that is equal 2360207040
+ 78673568 × 200 that equals 15734713600
+ 78673568 × 2000 which equals 157347136000
+ 78673568 × 40000 producing 3146942720000
+ 78673568 × 300000 which equals 23602070400000
+ 78673568 × 7000000 that is equal 550714976000000
+ 78673568 × 40000000 producing 3146942720000000

= 3724582308523776
