No problem, we've got 9930 and 8435 to multiply
9930 × 8435 = 8435 × (9930)
+ 8435 × 0 what gives us 0
+ 8435 × 30 that is equal 253050
+ 8435 × 900 that is equal 7591500
+ 8435 × 9000 that results in 75915000

= 83759550
