No problem, we've got 8451 and 5067 to multiply
8451 × 5067 = 5067 × (8451)
+ 5067 × 1 that is equal 5067
+ 5067 × 50 which equals 253350
+ 5067 × 400 that equals 2026800
+ 5067 × 8000 that results in 40536000

= 42821217
