Alright, let's work through 9879 times 7684 step by step
9879 × 7684 = 7684 × (9879)
+ 7684 × 9 resulting in 69156
+ 7684 × 70 resulting in 537880
+ 7684 × 800 which equals 6147200
+ 7684 × 9000 yielding 69156000

= 75910236
