No problem, we've got 1785 and 4516 to multiply
1785 × 4516 = 4516 × (1785)
+ 4516 × 5 what gives us 22580
+ 4516 × 80 resulting in 361280
+ 4516 × 700 that results in 3161200
+ 4516 × 1000 that is equal 4516000

= 8061060
