Write the natural numbers from 88to 99. What fraction of them are prime numbers
Answers
Answer:
Step-by-step explanation:
So now let us come to a question which is a prime number is from 87 to 97.
That is from 87,88,89,90,91,92,93,94,95,96,97.
Now let us see from 87 which is divisible by 1,3.. so it is not a prime number.
88-> which is divisible by 1,2,4…. So this is also not a prime number
89-> which is divisible by 1 and with its own number so this is a prime number
90-> which is divisible by 1,2…. So this is also not a prime number
91-> which is divisible by 1,7… so this not a prime number
92….( Not a prime number)
93….( Not a prime number)
94….(not a prime number)
95….(not a prime number)
96….(not a prime number)
Atlast 97 -> which is divisible by 1 and with its own number so this is a prime number.
Now come into a fraction there are 11 numbers from 87 to 97.
Now we have a 2 prime numbers from 87 to 97
So the fraction will look like 2/11