Alright, let's work through 3574 times 1830 step by step
3574 × 1830 = 1830 × (3574)
+ 1830 × 4 what gives us 7320
+ 1830 × 70 what gives us 128100
+ 1830 × 500 that equals 915000
+ 1830 × 3000 which equals 5490000

= 6540420
