Alright, let's work through 7524 times 2126 step by step
7524 × 2126 = 2126 × (7524)
+ 2126 × 4 giving us 8504
+ 2126 × 20 giving us 42520
+ 2126 × 500 that equals 1063000
+ 2126 × 7000 that is equal 14882000

= 15996024
