No problem, we've got 9983 and 1516 to multiply
9983 × 1516 = 1516 × (9983)
+ 1516 × 3 that is equal 4548
+ 1516 × 80 what gives us 121280
+ 1516 × 900 yielding 1364400
+ 1516 × 9000 yielding 13644000

= 15134228
