No problem, we've got 74161857 and 90300161 to multiply
74161857 × 90300161 = 90300161 × (74161857)
+ 90300161 × 7 producing 632101127
+ 90300161 × 50 yielding 4515008050
+ 90300161 × 800 resulting in 72240128800
+ 90300161 × 1000 that results in 90300161000
+ 90300161 × 60000 yielding 5418009660000
+ 90300161 × 100000 yielding 9030016100000
+ 90300161 × 4000000 which equals 361200644000000
+ 90300161 × 70000000 resulting in 6321011270000000

= 6696827627158977
