No problem, we've got 1789 and 5243 to multiply
1789 × 5243 = 5243 × (1789)
+ 5243 × 9 resulting in 47187
+ 5243 × 80 producing 419440
+ 5243 × 700 what gives us 3670100
+ 5243 × 1000 yielding 5243000

= 9379727
