Alright, let's work through 7723 times 1380 step by step
7723 × 1380 = 1380 × (7723)
+ 1380 × 3 resulting in 4140
+ 1380 × 20 that equals 27600
+ 1380 × 700 yielding 966000
+ 1380 × 7000 that equals 9660000

= 10657740
