Question

Find the difference between the largest and the smallest 7-digit numbers formed by using the digit in the number 6427310 .(digits should not repeat )

Answer 1

The large number is 7643210 and the smallest number is 1023467 The difference is equal to 7643210 - 1023467 = 6619743

Answer 2

Answer:

Difference of smallest and largest 7 digit no is 6619743.

Step-by-step explanation:

We have to find Difference of 7 digit smallest and largest No. formed using digits of number 6427310.

Digits we have are 6 , 7 , 4 , 2 , 3 , 1 , 0

Largest No is formed by arranging digit in decreasing order of value .i.e., largest digit at height place and smallest digit at smallest place.

7 digit Largest no = 7643210

Smallest No is formed by arranging digit in increasing order of value .i.e., smallest digit at height place and largest digit at smallest place.

In this way 0 is placed on height place but it makes it 6 digit no. so we dont put 0 on highest place.

7 digit Smallest no = 1023467

Difference = 7643210 - 1023467 = 6619743

Therefore, Difference of smallest and largest 7 digit no is 6619743.