Question

write down the smallest and the greatest 7 digit and 8 digit number having four different digits​

Answer 1

Answer:

Biggest 7 digit number: (different digits)

9876543

Biggest 8 digit number:

98765432

Answer 2

Answer:

# Smallest 7 Digit Number having four different digits.........

1000023

# Smallest 8 Digit Number having four different digits........

10000023

# Greatest 7 Digit Number having four different digits.........

9999876

# Greatest 8 Digit Number having four different digits..........

99999876