Let's calculate 1378 x 1844
1378 × 1844 = 1844 × (1378)
+ 1844 × 8 that equals 14752
+ 1844 × 70 that results in 129080
+ 1844 × 300 what gives us 553200
+ 1844 × 1000 resulting in 1844000

= 2541032
