It already is a decimal!
6.2992
7.12
712 = 7.12*102
As 712 is ending by an even digit then it can be divided by 2 thus 712 is not prime
No, not evenly: 712 divided by 75 equals 9 with a remainder of 37.
712.0
6.2992
35 712/1000 = 35.712
7 1/2 = 7.5
To write 712 thousandths in decimal format, you would place the decimal point three places to the left of the rightmost digit, which is 2. This gives you 0.712. This is because each place value to the right of the decimal point represents a power of 10 that is one-tenth the value of the place to its immediate left.
A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 712.
1226
The greatest factor of 712 is 712.
712
It is 712 cents. If you wanted the number to be represented in other units - Euros, for example, you need to specify that.
712 -14 = 698
8divided by 712 = 0.011235955056179775