We're going to solve 2120 multiplied by 7515
2120 × 7515 = 7515 × (2120)
+ 7515 × 0 giving us 0
+ 7515 × 20 that is equal 150300
+ 7515 × 100 that is equal 751500
+ 7515 × 2000 yielding 15030000

= 15931800
