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The first three odd numbers are 1, 3, and 5. Their sum is 1 + 3 + 5 = 9.

Q: What is the sum of the first three odd numbers?

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If you mean "the sum of three odd numbers", that isn't possible. The sum of three odd numbers will always be an odd number.

The sum of the first 1,000 odd numbers is 1,000,000.

The sum of the first 50 odd numbers is 2,500.

The sum of the first 600 odd numbers is 360,000.

The sum of the first nine odd numbers is 81.

Related questions

The sum of the first 5,000 odd numbers 25,000,000.

the sum of the first three numbers is 1 + 3+5= 9

No, the sum of three odd numbers will always be odd.

If you mean "the sum of three odd numbers", that isn't possible. The sum of three odd numbers will always be an odd number.

The sum of two odd numbers is always even; the sum of three odd numbers is always odd; the sum of four odd numbers is always even; the sum of five odd numbers is always odd; etc

9801 * The sum of the first two odd numbers (1+3) is 4, or 22 * The sum of the first three odd numbers (1+3+5) is 9, or 32 * The sum of the first four odd numbers (1+3+5+7) is 16, or 42 * ...and so on So the sum of the first 99 odd numbers, using the pattern above, would be 992 or 9801.

The sum of the first 15 odd numbers is 225.

The sum of the first 100 odd numbers is 10,000.

The sum of the first 300 odd numbers is 90,000

The sum of the first 40 odd numbers is 1,600.

The sum of the first 600 odd numbers is 360,000.

The sum of the first 8,000 odd numbers 64,000,000.