Alright, let's work through 7858 times 5493 step by step
7858 × 5493 = 5493 × (7858)
+ 5493 × 8 what gives us 43944
+ 5493 × 50 giving us 274650
+ 5493 × 800 that is equal 4394400
+ 5493 × 7000 resulting in 38451000

= 43163994
