No problem, we've got 5425 and 9135 to multiply
5425 × 9135 = 9135 × (5425)
+ 9135 × 5 which equals 45675
+ 9135 × 20 giving us 182700
+ 9135 × 400 yielding 3654000
+ 9135 × 5000 resulting in 45675000

= 49557375
