No problem, we've got 7489 and 6873 to multiply
7489 × 6873 = 6873 × (7489)
+ 6873 × 9 producing 61857
+ 6873 × 80 producing 549840
+ 6873 × 400 what gives us 2749200
+ 6873 × 7000 yielding 48111000

= 51471897
