No problem, we've got 6901 and 2399 to multiply
6901 × 2399 = 2399 × (6901)
+ 2399 × 1 that results in 2399
+ 2399 × 00 that results in 0
+ 2399 × 900 giving us 2159100
+ 2399 × 6000 that results in 14394000

= 16555499
