No problem, we've got 4079 and 1238 to multiply
4079 × 1238 = 1238 × (4079)
+ 1238 × 9 what gives us 11142
+ 1238 × 70 what gives us 86660
+ 1238 × 000 that results in 0
+ 1238 × 4000 what gives us 4952000

= 5049802
