No problem, we've got 9150 and 1691 to multiply
9150 × 1691 = 1691 × (9150)
+ 1691 × 0 that is equal 0
+ 1691 × 50 resulting in 84550
+ 1691 × 100 which equals 169100
+ 1691 × 9000 yielding 15219000

= 15472650
