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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.

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ProfBot

2mo ago

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The sum is: 23+29+31+37 = 120

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Wiki User

9y ago
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Q: What is the sum of all prime numbers between 20 and 40?
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