Study guides

☆☆

Q: What is the formula for the sum of first hundred odd numbers?

Write your answer...

Submit

Still have questions?

Related questions

There is a surprisingly easy formula for this. Sum of n odd numbers = n2 So the sum of the first 600 odd numbers (starting with 1 as the very first odd number) is 6002 = 360000.

Their sum is 10000.

The composite odd numbers from 9 to 99.

The first 20 odd numbers are: 13579111315171921232527293133353739.

The first 85 odd numbers are: 1 3579111315171921232527293133353739414345474951535557596163656769717375777981838587899193959799101103105107109111113115117119121123125127129131133135137139141143145147149151153155157159161163165167169.

The first 100 odd whole numbers are: 13579111315171921232527293133353739414345474951535557596163656769717375777981838587899193959799101103105107109111113115117119121123125127129131133135137139141143145147149151153155157159161163165167169171173175177179181183185187189191193195197199.

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

The sum of the first 15 odd numbers is 225.

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

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 50 odd numbers is 2,500.

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

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

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

The sum of the first nine odd numbers is 81.

The sum of the first 13 odd numbers is 169.

1,3,5 and 7The first four odd numbers are 1, 3, 5 and 7. Odd numbers are not divisible by two.

You can just go ahead and add them. Or you can use the formula for an arithmetic series.

Σ(2n-1)

All the odd numbers between 1 and 2001.

The sum of the first 350 consecutive odd numbers is 122,500.

The sum of the first 70 consecutive odd numbers is 4,900.

The sum of the first 60 consecutive odd numbers is 3,600.

The sum of the first 30 consecutive odd numbers is 900.