zyin
1 Answer
zenius
The answer is very simple.
Of course, 68 is a composite number.
It cannot be prime number - prime numbers are those which has only one factor, which is the same number [excluding 1, since 1 is the factor of all numbers]
As 68 is divisible by 1, 2, 4, 17, 34 & 68. So it is a composite number but not the prime number.
Hope this has helped you to some extent to identify the prime number and composite number.
| 13 years ago. Rating: 1 | |
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