No problem, we've got 7215 and 5521 to multiply
7215 × 5521 = 5521 × (7215)
+ 5521 × 5 that results in 27605
+ 5521 × 10 that equals 55210
+ 5521 × 200 giving us 1104200
+ 5521 × 7000 yielding 38647000

= 39834015
