No problem, we've got 9151 and 1523 to multiply
9151 × 1523 = 1523 × (9151)
+ 1523 × 1 that equals 1523
+ 1523 × 50 which equals 76150
+ 1523 × 100 which equals 152300
+ 1523 × 9000 that equals 13707000

= 13936973
