This depends what you are rounding by. If it is to the nearest whole number it would be 7. To the nearest tens place it would be 10. If you were rounding by the nearest tenths it would be 7.10.
6.2992
712 = 7.12*102
As 712 is ending by an even digit then it can be divided by 2 thus 712 is not prime
712 divided by8 with all the work = 89
No, not evenly: 712 divided by 75 equals 9 with a remainder of 37.
712.00
6.2992
0.0112
710
1226
712
The greatest factor of 712 is 712.
712 -14 = 698
8divided by 712 = 0.011235955056179775
The factors of 712 are 1, 2, 4, 8, 89, 178, 356 and 712
3 + 712 = 715
.712