Alright, let's work through 6194 times 2187 step by step
6194 × 2187 = 2187 × (6194)
+ 2187 × 4 that is equal 8748
+ 2187 × 90 what gives us 196830
+ 2187 × 100 that results in 218700
+ 2187 × 6000 that results in 13122000

= 13546278
