No problem, we've got 7446 and 7100 to multiply
7446 × 7100 = 7100 × (7446)
+ 7100 × 6 producing 42600
+ 7100 × 40 producing 284000
+ 7100 × 400 resulting in 2840000
+ 7100 × 7000 giving us 49700000

= 52866600
