The positive integer cubed numbers up to 500 are:
13 = 1
23 = 8
33 = 27
43 = 64
53 = 125
63 = 216
73 = 343
The next cube number above 500 is: 83 = 512
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The sum of the first 500 odd numbers is 250,000.
1 = 1³ 8 = 2³ 27 = 3³ 64 = 4³ 125 = 5³ 216 = 6³ then next 343 = 7³ but is out of range requested
Only 512.
To find the average of a set of numbers, you add all the numbers together and then divide by the total number of values. In this case, the sum of 124, 148, 207, and 21 is 500. Since there are 4 numbers in the set, you divide 500 by 4 to get an average of 125.
The numbers divisible by all five numbers must be multiples of the LCM (LCD) of the numbers, which is 22 x 3 x 5 = 60. There are 5 numbers: 240, 300, 360, 420, and 480. --- There is also a C program that can be used to find these: #include <stdio.h> void main() { for (int i=200;i<=500;++i) if (!((i%6)(i%4)(i%5)(i%3)(i%2))) printf("%d ",i); printf("\n"); }