No problem, we've got 1371 and 4027 to multiply
1371 × 4027 = 4027 × (1371)
+ 4027 × 1 that equals 4027
+ 4027 × 70 that is equal 281890
+ 4027 × 300 producing 1208100
+ 4027 × 1000 which equals 4027000

= 5521017
