Alright, let's work through 1445 times 5216 step by step
1445 × 5216 = 5216 × (1445)
+ 5216 × 5 yielding 26080
+ 5216 × 40 which equals 208640
+ 5216 × 400 that equals 2086400
+ 5216 × 1000 resulting in 5216000

= 7537120
