Alright, let's work through 2987 times 7975 step by step
2987 × 7975 = 7975 × (2987)
+ 7975 × 7 producing 55825
+ 7975 × 80 which equals 638000
+ 7975 × 900 that equals 7177500
+ 7975 × 2000 producing 15950000

= 23821325
