Alright, let's work through 7723 times 1205 step by step
7723 × 1205 = 1205 × (7723)
+ 1205 × 3 yielding 3615
+ 1205 × 20 producing 24100
+ 1205 × 700 resulting in 843500
+ 1205 × 7000 that results in 8435000

= 9306215
