Question

Make the greatest and smallest 4-digit number by using 3, 8, 7 then find the difference between them.​

Answer 1

Answer:378;873;495.

Step-by-step explanation:The smallest number from these digits will be written as 378 (hint: in ascending order).

And similarly that of the greatest will be 873.

And simply their difference will be 873-378=495.

Answer 2

Answer:

greatest no. 8 7 3 0

smallest no: 0 3 7 8

diffrence:   8 3 5 2

Step-by-step explanation:

I will let you on a small tip:

for greatest,start with the highest number to lowest number[descending order]

for smallest,do the vice versa/opposite.

if there is only 3 digits,add value 0.

you can use this tip all time.

:-]