Question

form the greatest and smallest 7-digit numbers using only the three digits 1,4 and 9​

Answer 1

greatest ---9999941

smallest ---1111149

Answer 2

Hey mate here's your answer

Greatest 7 digit number would be

9999941

The smallest 7 digit number would be

1111149

#Hope this helps u...Thank u☺️

Please do mark as brainliest answer