Alright, let's work through 1730 times 433 step by step
1730 × 433 = 433 × (1730)
+ 433 × 0 that equals 0
+ 433 × 30 giving us 12990
+ 433 × 700 giving us 303100
+ 433 × 1000 what gives us 433000

= 749090
