No problem, we've got 1246 and 4048 to multiply
1246 × 4048 = 4048 × (1246)
+ 4048 × 6 that results in 24288
+ 4048 × 40 that is equal 161920
+ 4048 × 200 what gives us 809600
+ 4048 × 1000 that results in 4048000

= 5043808
