Question

Greatest and smallest 7 digit number using 35712

Answer 1

Answer:

Greatest: 75321

Smallest: 12357

Step-by-step explanation:

Greatest

The first digit is always the largest in value, compared to the last few(Example 30000 is always bigger than 3 at the back- which is just 3)

Hence, always put larger digits at the front to obtain a bigger number.

Smallest

Likewise for smaller digits, it's just the opposite, put small digits at the front than back because digits at the front have a greater value than digits at the back.

Hope all goes well. Cheers!