Alright, let's work through 3915 times 7679 step by step
3915 × 7679 = 7679 × (3915)
+ 7679 × 5 yielding 38395
+ 7679 × 10 producing 76790
+ 7679 × 900 resulting in 6911100
+ 7679 × 3000 resulting in 23037000

= 30063285
