We're going to solve 1385 multiplied by 1798
1385 × 1798 = 1798 × (1385)
+ 1798 × 5 yielding 8990
+ 1798 × 80 resulting in 143840
+ 1798 × 300 producing 539400
+ 1798 × 1000 which equals 1798000

= 2490230
