Alright, let's work through 8129 times 7925 step by step
8129 × 7925 = 7925 × (8129)
+ 7925 × 9 that results in 71325
+ 7925 × 20 that is equal 158500
+ 7925 × 100 that equals 792500
+ 7925 × 8000 resulting in 63400000

= 64422325
