No problem, we've got 9909 and 3108 to multiply
9909 × 3108 = 3108 × (9909)
+ 3108 × 9 that is equal 27972
+ 3108 × 00 resulting in 0
+ 3108 × 900 that is equal 2797200
+ 3108 × 9000 that results in 27972000

= 30797172
