No problem, we've got 9981 and 3580 to multiply
9981 × 3580 = 3580 × (9981)
+ 3580 × 1 producing 3580
+ 3580 × 80 that is equal 286400
+ 3580 × 900 that is equal 3222000
+ 3580 × 9000 which equals 32220000

= 35731980
