No problem, we've got 7394 and 2100 to multiply
7394 × 2100 = 2100 × (7394)
+ 2100 × 4 which equals 8400
+ 2100 × 90 yielding 189000
+ 2100 × 300 producing 630000
+ 2100 × 7000 resulting in 14700000

= 15527400
