We're going to solve 1249 multiplied by 2240
1249 × 2240 = 2240 × (1249)
+ 2240 × 9 that results in 20160
+ 2240 × 40 producing 89600
+ 2240 × 200 yielding 448000
+ 2240 × 1000 what gives us 2240000

= 2797760
