No problem, we've got 90447899 and 74785267 to multiply
90447899 × 74785267 = 74785267 × (90447899)
+ 74785267 × 9 yielding 673067403
+ 74785267 × 90 which equals 6730674030
+ 74785267 × 800 that equals 59828213600
+ 74785267 × 7000 that results in 523496869000
+ 74785267 × 40000 giving us 2991410680000
+ 74785267 × 400000 producing 29914106800000
+ 74785267 × 0000000 that results in 0
+ 74785267 × 90000000 that results in 6730674030000000

= 6764170276304033
