Alright, let's work through 1416 times 9739 step by step
1416 × 9739 = 9739 × (1416)
+ 9739 × 6 that equals 58434
+ 9739 × 10 producing 97390
+ 9739 × 400 which equals 3895600
+ 9739 × 1000 yielding 9739000

= 13790424
