No problem, we've got 1427 and 1283 to multiply
1427 × 1283 = 1283 × (1427)
+ 1283 × 7 which equals 8981
+ 1283 × 20 that is equal 25660
+ 1283 × 400 producing 513200
+ 1283 × 1000 which equals 1283000

= 1830841
