No problem, we've got 7585 and 1980 to multiply
7585 × 1980 = 1980 × (7585)
+ 1980 × 5 that is equal 9900
+ 1980 × 80 that results in 158400
+ 1980 × 500 that results in 990000
+ 1980 × 7000 which equals 13860000

= 15018300
