No problem, we've got 9890 and 6650 to multiply
9890 × 6650 = 6650 × (9890)
+ 6650 × 0 that equals 0
+ 6650 × 90 which equals 598500
+ 6650 × 800 yielding 5320000
+ 6650 × 9000 giving us 59850000

= 65768500
