Alright, let's work through 7329 times 7311 step by step
7329 × 7311 = 7311 × (7329)
+ 7311 × 9 resulting in 65799
+ 7311 × 20 giving us 146220
+ 7311 × 300 which equals 2193300
+ 7311 × 7000 what gives us 51177000

= 53582319
