No problem, we've got 1484 and 1040 to multiply
1484 × 1040 = 1040 × (1484)
+ 1040 × 4 what gives us 4160
+ 1040 × 80 resulting in 83200
+ 1040 × 400 giving us 416000
+ 1040 × 1000 what gives us 1040000

= 1543360
