Alright, let's work through 7824 times 8290 step by step
7824 × 8290 = 8290 × (7824)
+ 8290 × 4 that is equal 33160
+ 8290 × 20 yielding 165800
+ 8290 × 800 that is equal 6632000
+ 8290 × 7000 what gives us 58030000

= 64860960
