Alright, let's work through 3137 times 8925 step by step
3137 × 8925 = 8925 × (3137)
+ 8925 × 7 that equals 62475
+ 8925 × 30 giving us 267750
+ 8925 × 100 what gives us 892500
+ 8925 × 3000 that results in 26775000

= 27997725
