Alright, let's work through 1326 times 5715 step by step
1326 × 5715 = 5715 × (1326)
+ 5715 × 6 that is equal 34290
+ 5715 × 20 resulting in 114300
+ 5715 × 300 that is equal 1714500
+ 5715 × 1000 resulting in 5715000

= 7578090
