Alright, let's work through 3725 times 4202 step by step
3725 × 4202 = 4202 × (3725)
+ 4202 × 5 producing 21010
+ 4202 × 20 that equals 84040
+ 4202 × 700 that equals 2941400
+ 4202 × 3000 which equals 12606000

= 15652450
