No problem, we've got 7520 and 7003 to multiply
7520 × 7003 = 7003 × (7520)
+ 7003 × 0 that is equal 0
+ 7003 × 20 that is equal 140060
+ 7003 × 500 that is equal 3501500
+ 7003 × 7000 that is equal 49021000

= 52662560
