No problem, we've got 9962 and 6690 to multiply
9962 × 6690 = 6690 × (9962)
+ 6690 × 2 which equals 13380
+ 6690 × 60 yielding 401400
+ 6690 × 900 giving us 6021000
+ 6690 × 9000 producing 60210000

= 66645780
