Alright, let's work through 4305 times 3712 step by step
4305 × 3712 = 3712 × (4305)
+ 3712 × 5 resulting in 18560
+ 3712 × 00 resulting in 0
+ 3712 × 300 that is equal 1113600
+ 3712 × 4000 that results in 14848000

= 15980160
