Question

Definition of prime co-prime composite for project class 6

Answer 1

prime no. = the no. which have only two factors 1 and itself. for example=23is a prime no.

Composite no.=no.which have more than two factors.for example of 4 are 1,2,4

co-prime no. = whose common factor is 1

Answer 2

Answer:

Step-by-step explanation:

prime numbers: numbers which have only two factors i.e. 1 and itself are called prime numbers

e.g. : 37 , factors are 1 and 37 only

co-prime numbers: two or more numbers are co-prime when taken simultaneously, if those numbers doesn't have any common factor between them other than 1

e.g. : (15,22)

factors of 15 are 1, 3, 5, 15

factors of 22 are 1, 2, 11, 22

common factor is only 1

composite numbers: numbers which have more than 2 factors other than 1 and itself are called composite numbers

e.g. : 30 has factors 1, 2, 3, 5, 6, 15, 30