Alright, let's work through 9739 times 143 step by step
9739 × 143 = 143 × (9739)
+ 143 × 9 giving us 1287
+ 143 × 30 that results in 4290
+ 143 × 700 that results in 100100
+ 143 × 9000 resulting in 1287000

= 1392677
