which number is a composite?
A 41
B. 81
C. 31*
D. 47
PLZ HELP!!!!!!!
NO! 41 is a prime. So is 31.
81 is 3*3*3*3
geez, you need to study up on how to determine whether a number is prime.
try google to get started.
A 41
B. 81
C. 31*
D. 47
PLZ HELP!!!!!!!
81 is 3*3*3*3
geez, you need to study up on how to determine whether a number is prime.
try google to get started.