No problem, we've got 4148 and 1171 to multiply
4148 × 1171 = 1171 × (4148)
+ 1171 × 8 which equals 9368
+ 1171 × 40 giving us 46840
+ 1171 × 100 yielding 117100
+ 1171 × 4000 that is equal 4684000

= 4857308
