We're going to solve 4063 multiplied by 2520
4063 × 2520 = 2520 × (4063)
+ 2520 × 3 producing 7560
+ 2520 × 60 that is equal 151200
+ 2520 × 000 yielding 0
+ 2520 × 4000 that is equal 10080000

= 10238760
