No problem, we've got 3983 and 1536 to multiply
3983 × 1536 = 1536 × (3983)
+ 1536 × 3 that equals 4608
+ 1536 × 80 that equals 122880
+ 1536 × 900 resulting in 1382400
+ 1536 × 3000 resulting in 4608000

= 6117888
