No problem, we've got 9662 and 8646 to multiply
9662 × 8646 = 8646 × (9662)
+ 8646 × 2 producing 17292
+ 8646 × 60 what gives us 518760
+ 8646 × 600 producing 5187600
+ 8646 × 9000 that is equal 77814000

= 83537652
