No problem, we've got 4149 and 5078 to multiply
4149 × 5078 = 5078 × (4149)
+ 5078 × 9 producing 45702
+ 5078 × 40 that equals 203120
+ 5078 × 100 which equals 507800
+ 5078 × 4000 that results in 20312000

= 21068622
