Alright, let's work through 3290 times 1313 step by step
3290 × 1313 = 1313 × (3290)
+ 1313 × 0 giving us 0
+ 1313 × 90 that equals 118170
+ 1313 × 200 giving us 262600
+ 1313 × 3000 which equals 3939000

= 4319770
