No problem, we've got 6678 and 3167 to multiply
6678 × 3167 = 3167 × (6678)
+ 3167 × 8 producing 25336
+ 3167 × 70 what gives us 221690
+ 3167 × 600 that results in 1900200
+ 3167 × 6000 yielding 19002000

= 21149226
