Question

Determine whether each number is prime or
composite
66 a) 105 b) 83​

Answer 1

$\huge\tt\colorbox{pink}{Answer}$

➺66= composite number

➺105=composite number

➺83 = Prime number

Answer 2

$\Large\bf{\underline{\underline{Question:-}}}$

Determine whether each number is prime or composite.

a. 66

b. 105

c. 83

$\Large\bf{\underline{\underline{Answer:-}}}$

a. 66 - composite number

b. 105 - composite number

c. 83 - prime number

_________________________

${\red{\bigstar}}$ Composite number :-

A composite number is a number which has more than two factors. Whole numbers other than prime numbers are composite numbers.

e.g. 4, 6, 8, 9, 10, 12, 14, 15, etc.

${\red{\bigstar}}$ Prime number :-

A prime number is a number which has exactly two factors i.e. 1 and the number itself.

e.g. 2, 3, 5 , 7, 11, 13, 17, 19, etc.

$\pink{Hope \: it \: helps}$