Alright, let's work through 3530 times 9864 step by step
3530 × 9864 = 9864 × (3530)
+ 9864 × 0 that is equal 0
+ 9864 × 30 yielding 295920
+ 9864 × 500 that equals 4932000
+ 9864 × 3000 that results in 29592000

= 34819920
