No problem, we've got 1443 and 2871 to multiply
1443 × 2871 = 2871 × (1443)
+ 2871 × 3 that is equal 8613
+ 2871 × 40 which equals 114840
+ 2871 × 400 producing 1148400
+ 2871 × 1000 which equals 2871000

= 4142853
