Alright, let's work through 7324 times 2100 step by step
7324 × 2100 = 2100 × (7324)
+ 2100 × 4 that equals 8400
+ 2100 × 20 yielding 42000
+ 2100 × 300 that equals 630000
+ 2100 × 7000 yielding 14700000

= 15380400
