Digit 7 can have different values depending upon the • The digit place e.g. In number 77, the first 7 (from the left side) means 70, the second 7 means 7 • The units like 7 min or 7 hours. • +7 or -7

7 inches is less than 7 feet. 7 yards is more than 7 feet. 7 dollars is more than 7 cents. .7 is less than 7 7 hours is longer than 7 minutes. 7mm is less than 7cm.

In our usual method of representing numbers, any digit has place value. That is, the value changes depending on where it is relative to the decimal point. In the number 742.07, the digit 7 represents the value 700 in the left-most instance, and represents the value .07 in the right-most instance.

In various codes or mappings, the number 7 corresponds to the value assigned by the code or mapping. For example, 7 might represent the letter G in a mapping of counting numbers to letters of the alphabet. In a date representation, 7 might correspond to July or to the year 2007.

That is a good question. I can't answer it. I hope you get a good answer. 7 is an odd number and nothing will go into it. Good luck. I don't see how it could have a different value. But in mathmatics anything is possible it seems like.

It's all mathematical conventions,rules, if you like. Even the way we write 7 is a convention in the English language. In other languages 7 is written differently7 is a whole number also called an integer.