Question

Find the sum of the largest 4 digit number and smallest 4 digit number formed by using the digit 4,5,7 and 0​

Answer 1

Answer:

largest four digit number = 7540

smallest four digit number = 4057

Their sum = 7540+4057 = 11597

Answer 2

Answer:

The largest 4 digit number formed by using the digit 4,5,7 and 0 = 7,540

And, the smallest 4 digit number formed by using the digit 4,5,7 and 0= 4,057

So, there sum is = 7,540+4,057= 11,597

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