Alright, let's work through 7975 times 3132 step by step
7975 × 3132 = 3132 × (7975)
+ 3132 × 5 producing 15660
+ 3132 × 70 giving us 219240
+ 3132 × 900 giving us 2818800
+ 3132 × 7000 yielding 21924000

= 24977700
