Alright, let's work through 6487 times 5654 step by step
6487 × 5654 = 5654 × (6487)
+ 5654 × 7 that is equal 39578
+ 5654 × 80 that results in 452320
+ 5654 × 400 producing 2261600
+ 5654 × 6000 giving us 33924000

= 36677498
