Question

What is the difference in number of compound and prime numbers between 30 and 60 ?

Answer 1

Answer:

too big but can do

answer is only 683

Answer 2

The difference in number of compound and prime numbers between 30 and 60 is "683".

Step-by-step explanation:

Prime numbers between 30 and 60 are:

31, 37, 41, 43, 47, 53 and 59.

∴ Sum = 31 + 37 + 41 + 43 + 47+ 53 + 59 = 311

Prime numbers between 30 and 60 are:

32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57 and 58.

∴ Sum = 32 + 33 + 34 + 35 + 36 + 38 + 39+ 40 + 42 + 44 + 45 + 46 + 48 + 49+ 50 + 51 + 52 + 54 + 55 + 56 + 57 + 58 = 994

∴ The difference in number of compound and prime numbers between 30 and 60

= 994 - 311 = 683.