No problem, we've got 1829 and 6278 to multiply
1829 × 6278 = 6278 × (1829)
+ 6278 × 9 what gives us 56502
+ 6278 × 20 yielding 125560
+ 6278 × 800 that is equal 5022400
+ 6278 × 1000 giving us 6278000

= 11482462
