Alright, let's work through 7786 times 3321 step by step
7786 × 3321 = 3321 × (7786)
+ 3321 × 6 that equals 19926
+ 3321 × 80 resulting in 265680
+ 3321 × 700 resulting in 2324700
+ 3321 × 7000 which equals 23247000

= 25857306
