Let's calculate 1373 x 1655
1373 × 1655 = 1655 × (1373)
+ 1655 × 3 that results in 4965
+ 1655 × 70 that results in 115850
+ 1655 × 300 giving us 496500
+ 1655 × 1000 that results in 1655000

= 2272315
