No problem, we've got 2131 and 9507 to multiply
2131 × 9507 = 9507 × (2131)
+ 9507 × 1 producing 9507
+ 9507 × 30 which equals 285210
+ 9507 × 100 giving us 950700
+ 9507 × 2000 yielding 19014000

= 20259417
