No problem, we've got 7520 and 1600 to multiply
7520 × 1600 = 1600 × (7520)
+ 1600 × 0 that results in 0
+ 1600 × 20 yielding 32000
+ 1600 × 500 giving us 800000
+ 1600 × 7000 yielding 11200000

= 12032000
