No problem, we've got 6658 and 5961 to multiply
6658 × 5961 = 5961 × (6658)
+ 5961 × 8 which equals 47688
+ 5961 × 50 giving us 298050
+ 5961 × 600 that equals 3576600
+ 5961 × 6000 that results in 35766000

= 39688338
