No problem, we've got 80734982 and 6696 to multiply
80734982 × 6696 = 6696 × (80734982)
+ 6696 × 2 resulting in 13392
+ 6696 × 80 producing 535680
+ 6696 × 900 which equals 6026400
+ 6696 × 4000 that results in 26784000
+ 6696 × 30000 what gives us 200880000
+ 6696 × 700000 resulting in 4687200000
+ 6696 × 0000000 yielding 0
+ 6696 × 80000000 giving us 535680000000

= 540601439472
