Alright, let's work through 9143 times 8709 step by step
9143 × 8709 = 8709 × (9143)
+ 8709 × 3 that is equal 26127
+ 8709 × 40 producing 348360
+ 8709 × 100 that equals 870900
+ 8709 × 9000 that is equal 78381000

= 79626387
