Alright, let's work through 6978 times 3161 step by step
6978 × 3161 = 3161 × (6978)
+ 3161 × 8 that is equal 25288
+ 3161 × 70 yielding 221270
+ 3161 × 900 resulting in 2844900
+ 3161 × 6000 what gives us 18966000

= 22057458
