No problem, we've got 7889 and 3220 to multiply
7889 × 3220 = 3220 × (7889)
+ 3220 × 9 producing 28980
+ 3220 × 80 resulting in 257600
+ 3220 × 800 that results in 2576000
+ 3220 × 7000 that equals 22540000

= 25402580
