No problem, we've got 4178 and 988 to multiply
4178 × 988 = 988 × (4178)
+ 988 × 8 resulting in 7904
+ 988 × 70 that is equal 69160
+ 988 × 100 resulting in 98800
+ 988 × 4000 yielding 3952000

= 4127864
