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1,3,5,7,9,11,13,15,I think the sum of all those is 64

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Q: What are the first eight positive odd numbers?

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There is no "first" odd number because you can start as low as negative infinity and work your way up. If you meant first positive odd numbers, You can do the addition yourself.

The first 10 positive odd numbers are 1, 3, 5, 7, 11, 13, 17, 19, 23, and 29.

The first 20 odd numbers are: 13579111315171921232527293133353739.

The first 85 odd numbers are: 1 3579111315171921232527293133353739414345474951535557596163656769717375777981838587899193959799101103105107109111113115117119121123125127129131133135137139141143145147149151153155157159161163165167169.

The sum of the first 153 odd numbers is 23,409.

Related questions

64

the answer is 49.

1,3,5,7,9,11,13

No. As both negative and positive numbers can be odd, there is no first odd number, and therefore no 100th odd number. The 100th odd positive number is 199.

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

There is no "first" odd number because you can start as low as negative infinity and work your way up. If you meant first positive odd numbers, You can do the addition yourself.

Positive odd integers less than 8 are: 1 3 5 and 7

The first 10 positive odd numbers are 1, 3, 5, 7, 11, 13, 17, 19, 23, and 29.

They are odd numbers.

The sum of the first 1,000,000 positive even numbers is: 2 + 4 + 6 + 8 + ... + 2,000,000 The sum of the first 1,000,000 positive odd integers is: 1 + 3 + 5 + 7 + ... + 1,999,999 The difference between the two is: (2-1) + (4-3) + (6-5) + (8-7) + ... + (2,000,000-1,999,999). This is the same as: 1 + 1 + 1 + 1 + ... + 1. Well how many 1's are there? 1,000,000. So the difference is 1,000,000. Note that if the question asked for the difference between the sum of the first 1,000 positive even numbers and the sum of the first 1,000 positive odd numbers, the answer would be 1,000. The first n even numbers and odd numbers? n.

1, 3, 5, 7, 9, 11

Yes, negative numbers can be either odd or even, just like positive numbers. And odd positive number can be made into an odd negative number, by reversing the sign. So for example, 5 and -5 are both odd.