0.0233
36.8571
No, it is not a multiple of 7.
64.5
no, because 516 divided by 2 is 258.
6401/8>542+258
43
0.0039
234.5455
The answer depends on WHAT divided by 7!
258 times 7 equals 1,806.
NO. 258 is not a prime number because it has other factors aside from 1 and 258.