Is 70 prime or composite?
Understand the Problem
The question is asking whether the number 70 is a prime number or a composite number. A prime number has exactly two distinct positive divisors: 1 and itself, while a composite number has more than two positive divisors. In this case, we will determine the divisors of 70 to classify it.
Answer
composite number
The number 70 is a composite number.
Answer for screen readers
The number 70 is a composite number.
More Information
A composite number has more than two positive divisors. Since 70 can be divided by 1, 2, 5, 7, 10, 14, 35, and 70, it qualifies as a composite number.
Tips
A common mistake is assuming that any non-prime must be difficult to factor. Checking for smaller prime factors can simplify it.
Sources
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