No problem, we've got 7423 and 9378 to multiply
7423 × 9378 = 9378 × (7423)
+ 9378 × 3 which equals 28134
+ 9378 × 20 which equals 187560
+ 9378 × 400 producing 3751200
+ 9378 × 7000 resulting in 65646000

= 69612894
