No problem, we've got 1401 and 8471 to multiply
1401 × 8471 = 8471 × (1401)
+ 8471 × 1 giving us 8471
+ 8471 × 00 what gives us 0
+ 8471 × 400 which equals 3388400
+ 8471 × 1000 that equals 8471000

= 11867871
