No problem, we've got 9111 and 3921 to multiply
9111 × 3921 = 3921 × (9111)
+ 3921 × 1 that results in 3921
+ 3921 × 10 resulting in 39210
+ 3921 × 100 which equals 392100
+ 3921 × 9000 producing 35289000

= 35724231
