Alright, let's work through 2488 times 655 step by step
2488 × 655 = 655 × (2488)
+ 655 × 8 that is equal 5240
+ 655 × 80 that results in 52400
+ 655 × 400 resulting in 262000
+ 655 × 2000 which equals 1310000

= 1629640
