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Why or why not can a fraction be simplified if the numerator is a prime number?

Updated: 4/28/2022

Wiki User

14y ago

"7" is a Prime number.

But you can simplify 7/14, 7/21,/7/28, and so on.

Answer: If the denominator is also a multiple of the prime number, then the fraction can be simplified; otherwise, it cannot. To simplify any fraction, the numerator and denominator must have a factor in common, as in the examples above.

Wiki User

14y ago

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Q: Why or why not can a fraction be simplified if the numerator is a prime number?
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Related questions

If the numerator of a fraction is a prime number can it be simplified?

Sometimes. 13 is a prime number. 13/26 can be simplified to 1/2. But 13/15 cannot be further simplified.

Can you simplify a fraction that has a prime numerator?

It is possible. 3/15 has a prime numerator (3) but can be simplified to 1/5.

Is a fraction that has been simplified to its smallest form?

A fraction in which the numerator and denominator are co-prime.

If the numerator of a fraction is a prime number can the fraction be simplified and why?

Yes!!! it can . provided the denominator is a multiple of the numerator. e.g. 3/9 '3' is a prime number, but '9' is a multiple of '3', and so can be cancelled down to 3/9 = 1/3 . However. is both the numerator and the denominator are prime numbers they cannot be canclled down. e.g. 3/7 or 3/11 or 7/11 et.seq.,

How do you put a fraction in to simplest form?

You put a fraction in simplest form by dividing the numerator and denominator by their greatest common factor. If the either the numerator or denominator is a prime number, the fraction cannot be simplified.

If the numerator of a fraction is a prime number can the fraction be simplified?

Equivalent fraction match * * * * * Yes, if the denominator is a multiple of the numerator. For example, 7/35 = 1/5

Can 19 over 36 be simplified?

Since the numerator of the fraction 19/36 is prime, the fraction cannot be simplified any further.

If the numerator of a fraction is a prime number can the fraction be simplied?

Yes, if the denominator is a multiple of the numerator. No, if not.

Can fraction notation be simplified if the numerator and denominator are two different prime numbers?

No. To simplify a fraction the numerator and denominator must have a common factor greater than 1.

What is 5 over 18 in its simplest form?

Since the numerator of the fraction is prime, the proper fraction 5/18 cannot be simplified any further.

What the top of the number of a fraction?

The top number of a fraction is the numerator. The bottom number is the denominator. In the fraction 1/5, the number 1 is the numerator, and the number 5 is the denominator.

What is the fraction for 0.0115?

0.0115 is equivalent to 115/10,000 This can be simplified to 23/2000 by dividing both the numerator and denominator by their common denominator of 5. This cannot be simplified further, as 23 is a prime number.