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sum of prime numbers from 1 to 50

The following table shows the sum of prime numbers


Prime numbers
sum
1-25
2+3+5+7+11+13+17+19+23
100
26-50
29+31+37+41+43+47
228
51-75
53+59+71+73+61+67
384
75-100
79+83+89+97
348

so sum of the prime numbers from 1 to 25 = 100.
 the sum of prime numbers from 26 to  50  =  228
since the sum of prime numbers from 1 to 50 =328

The sum of prime numbers from 1 to 50 is 328

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