Question

write an algorithm and draw a flowchart to find prime numbers between 1 to 100​

Answer 1

Explanation:

hopes it helps..

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Answer 2

Answer: $2,3,5,7,11,13,17,19,23,29,31,37,41,43, 47,53, 59, 61, 67, 71, 73,79,83,89, 97$

Explanation:

• Create a variable called Sum and set its value to $0$
• Using for loop, read a list of numbers from $1$ to $100$(in your example).
• Create a count variable and set it to $0$
• Repeat until the first loop is complete.
• The idea behind prime is that num percent itself or num percent num $= 0$ is prime, whereas others aren't.
• Increase the number of people.
• If the count is $2$ (for example, $2/1=2$), the remainder ($2$ percent $1$) is $0$ and the remainder ($2$ percent $2$) is $0$ The number must be prime else it will not be prime.
• Increase the total by the prime number you just got.

sum = 0  

n1, n2 = map( int, input("Enter numbers with 'SPACE' where 'Start = 2' and End is number of primes required: ").split())  

for i in range(n1, n2):

   count = 0    

for j in range(1, i + 1):

       if i % j == 0:

           count += 1    

if count == 2:

      print(f"The Prime Number's are: {i}")

      sum += i  

print(f'The summation of Prime Numbers from {n1} to {n2} are: {sum}')  

Output:

Enter numbers with 'SPACE' where 'Start = 2' and End is the number of primes required: 2 100

The Prime Numbers are: $2,3,5,7,11,13,17,19,23,29,31,37,41,43, 47,53, 59, 61, 67, 71, 73,79,83,89, 97$

#SPJ2

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