We're going to solve 1521 multiplied by 9660
1521 × 9660 = 9660 × (1521)
+ 9660 × 1 resulting in 9660
+ 9660 × 20 yielding 193200
+ 9660 × 500 resulting in 4830000
+ 9660 × 1000 that results in 9660000

= 14692860
