Question

19 चे सर्व विभाजक लिहा व 19 ही मूळ संख्या आहे का संयुक्त आहे ते ठरवा .

Answer 1

Answer:

what is meaning of vibhajak?

Answer 2

SOLUTION

TO DETERMINE

Write all the divisors of 19 and decide whether 19 is a prime number or composite number

EVALUATION

Here the given number is 19

We now factorise the given number

$\tt{19 = 1 \times 19}$

19 has two divisors 1 and 19

We know that a prime number is a whole number greater than 1 whose only factors are 1 and itself

More precisely Prime numbers are divisible only by the number 1 or itself

Since 19 has only two factors 1 and the number itself ( 19 )

So 19 is a prime number

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