Alright, let's work through 1636 times 2912 step by step
1636 × 2912 = 2912 × (1636)
+ 2912 × 6 which equals 17472
+ 2912 × 30 that equals 87360
+ 2912 × 600 that equals 1747200
+ 2912 × 1000 that equals 2912000

= 4764032
