Alright, let's work through 5330 times 7978 step by step
5330 × 7978 = 7978 × (5330)
+ 7978 × 0 what gives us 0
+ 7978 × 30 yielding 239340
+ 7978 × 300 what gives us 2393400
+ 7978 × 5000 that is equal 39890000

= 42522740
