59 + 61 + 67 + 71 + 73 + 79 + 83 + 89 = 582
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The sum of all prime numbers between 1 and 11 is 28.
The prime numbers between 90 and 100 are 97. To find the sum of prime numbers between 90 and 100, you simply add 97 to get the total sum. Therefore, the sum of prime numbers between 90 and 100 is 97.
To find the sum of all prime numbers between 20 and 40, we first list out the prime numbers in that range: 23, 29, 31, 37. Then, we simply add them together: 23 + 29 + 31 + 37 = 120. Therefore, the sum of all prime numbers between 20 and 40 is 120.
The prime numbers between 40 and 50 are 41, 43, 47. So their sum is 131.
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