No problem, we've got 5771 and 1503 to multiply
5771 × 1503 = 1503 × (5771)
+ 1503 × 1 which equals 1503
+ 1503 × 70 which equals 105210
+ 1503 × 700 which equals 1052100
+ 1503 × 5000 yielding 7515000

= 8673813
