Question

write the greatest and the smallest 6-digit numbers using 5,7,1,4 and 0 with repeating 7.​

Answer 1

Answer:

Since there is no bar on repetition of the digits 7,1,0 and 4, the greatest 6 digit number is 777777 and the smallest 6 digit number is 100000.

Answer 2

smallest no. 104577

greatest no. 775410