Alright, let's work through 7847 times 5804 step by step
7847 × 5804 = 5804 × (7847)
+ 5804 × 7 giving us 40628
+ 5804 × 40 what gives us 232160
+ 5804 × 800 that equals 4643200
+ 5804 × 7000 that is equal 40628000

= 45543988
