Use a factor tree.
98
49,2
7,7,2
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No, 98 is an even number so it is divisible by 2.
The smallest prime number that divides 98 evenly is 2.
2*72 = 98Surely a squared number is not a prime number?Another answer:19+79 = 98
No, 98 is divisible by 2; therefore, it is a composite number.
a composite number just to let you know, the only even prime number is 298 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.98 is composite.