Alright, let's work through 6153 times 25 step by step
6153 × 25 = 25 × (6153)
+ 25 × 3 yielding 75
+ 25 × 50 yielding 1250
+ 25 × 100 that results in 2500
+ 25 × 6000 that results in 150000

= 153825
