No problem, we've got 4148 and 1278 to multiply
4148 × 1278 = 1278 × (4148)
+ 1278 × 8 giving us 10224
+ 1278 × 40 what gives us 51120
+ 1278 × 100 yielding 127800
+ 1278 × 4000 which equals 5112000

= 5301144
