No problem, we've got 2412 and 8523 to multiply
2412 × 8523 = 8523 × (2412)
+ 8523 × 2 that is equal 17046
+ 8523 × 10 that results in 85230
+ 8523 × 400 that equals 3409200
+ 8523 × 2000 yielding 17046000

= 20557476
