Alright, let's work through 8335 times 442 step by step
8335 × 442 = 442 × (8335)
+ 442 × 5 giving us 2210
+ 442 × 30 that equals 13260
+ 442 × 300 that results in 132600
+ 442 × 8000 that is equal 3536000

= 3684070
