Question

56.
The sum of prime numbers between 70 to 90 is how much more than the sum of prime numbers
10 to 20?​

Answer 1

Step-by-step explanation:

Aloha !

Prime numbers between 70 to 90 are ,

71,73,79,83,87,89.

Sum of them =482

Prime numbers between 10 to 20 are,

13,17,19

sum of them= 49

It nearly 9 times greater than it.

Thank you

@ Twilight Astro

Answer 2

Answer:

sum of prime numbers b/w 70 to 90 is 71+73+79+83+89+97=492

sum of prime numbers b/w 10 to 20 is 11+13+17+19=60

492-60=432