No problem, we've got 7392 and 1805 to multiply
7392 × 1805 = 1805 × (7392)
+ 1805 × 2 which equals 3610
+ 1805 × 90 which equals 162450
+ 1805 × 300 yielding 541500
+ 1805 × 7000 that is equal 12635000

= 13342560
