No problem, we've got 7159 and 2983 to multiply
7159 × 2983 = 2983 × (7159)
+ 2983 × 9 that equals 26847
+ 2983 × 50 that equals 149150
+ 2983 × 100 what gives us 298300
+ 2983 × 7000 what gives us 20881000

= 21355297
