Alright, let's work through 2451 times 1265 step by step
2451 × 1265 = 1265 × (2451)
+ 1265 × 1 giving us 1265
+ 1265 × 50 what gives us 63250
+ 1265 × 400 that is equal 506000
+ 1265 × 2000 which equals 2530000

= 3100515
