We're going to solve 5420 multiplied by 4282
5420 × 4282 = 4282 × (5420)
+ 4282 × 0 producing 0
+ 4282 × 20 producing 85640
+ 4282 × 400 giving us 1712800
+ 4282 × 5000 which equals 21410000

= 23208440
