No problem, we've got 6690 and 4357 to multiply
6690 × 4357 = 4357 × (6690)
+ 4357 × 0 which equals 0
+ 4357 × 90 that equals 392130
+ 4357 × 600 that equals 2614200
+ 4357 × 6000 producing 26142000

= 29148330
