Express the composite numbers as the sum of two prime numbers -:
$30 = . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . .$

Open in App

Solution

Since, we can express the composite numbers as the sum of two prime numbers.
So, $30 = 7 + 23$
In this expression composite number $30$ expressed as the sum of the prime numbers $7$ and $23$

Hence , we can write $30 = 7 + 23$ .

Suggest Corrections

Similar questions

State true (T) of false (F):

$(i)$ The sum of primes cannot be a prime.

$(i i)$ The product of primes cannot be a prime.

$(i i i)$ An even number is composite.

$(i v)$ Two consecutive numbers cannot be both primes.

$(v)$ Odd numbers cannot be composite.

$(v i)$ Odd numbers cannot be written as sum of primes.

$(v i i)$ A number and its successor are always co-primes.

30

Express $36$ as the sum of two odd prime numbers and the sum of twin prime numbers.

Express $60$ as the sum of two prime numbers.

Join BYJU'S Learning Program