No problem, we've got 6990 and 2915 to multiply
6990 × 2915 = 2915 × (6990)
+ 2915 × 0 that results in 0
+ 2915 × 90 giving us 262350
+ 2915 × 900 that equals 2623500
+ 2915 × 6000 producing 17490000

= 20375850
