Alright, let's work through 4249 times 3707 step by step
4249 × 3707 = 3707 × (4249)
+ 3707 × 9 that results in 33363
+ 3707 × 40 that is equal 148280
+ 3707 × 200 producing 741400
+ 3707 × 4000 which equals 14828000

= 15751043
