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Q: What is the sum of the numbers from 1 through 75?

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The sum of the numbers from 1 through 100 is 5,050.

The sum of the numbers 1 through 27 is 378.

The sum of all the odd numbers from 1 through 100 is 10,000

The sum of all the numbers 1 through 200 is 20,100.

The sum of adding all the numbers between 1 and 76 (2 through 75) is 2,849. If you include 1 and 76 the result is 2,926.

2850

It is 75.

The sum of whole numbers 1 through 30 is 465.

The sum of all odd numbers 1 through 99 is 9,801.

201

The sum of the whole numbers 1 through 1,000 is 500,500.

To sum numbers 1 through N, use this formula: (1 + N)*N/2, so (1+35)*35/2 = 630.

The sum of the first "n" numbers is equal to n(n+1)/2.

22,500. 1 + 299 = 300, 3 + 297 = 300, 5 + 295 = 300,…147 + 153 = 300, 149 + 151= 300. There are 75 odd numbers pairs from 1 to 299, and each odd number pair equals 300. The total is 75 x 300 = 22,500.

The sum of the numbers 1 to 100 is 5050.

28

465

100

By adding 5+1 to get the sum of six.

The GCF in this case is 3. 75 + 18 = 93 93/3 = 31 Rewriting 31 as another sum seems unnecessary, but sure. (30+1) * 3 = 93 = 75 + 18.

3240

The sum of all prime between numbers 1 and 400 (2 through 399) is 13,887.

The sum of the first 100 odd numbers (1 through 199) is 10000 (ten thou)

It is 25000*(25000+1)/2 = 312,512,500

x + x + 1 = 752x + 1 = 752x = 75 -12x = 74x = 37Therefore the two numbers are 37 and 38.