52+54+56 = 162
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Oh, what a lovely question! Let's take a moment to appreciate those even numbers between 51 and 57. We have 52, 54, and 56. When we add them together with a gentle brushstroke of arithmetic, we get a sum of 162. Just as we blend colors on canvas, we have blended these numbers together to find their sum. Happy calculating, my friend!
To find the sum of the even numbers between 51 and 57, we first need to identify the even numbers in that range. The even numbers in that range are 52, 54, and 56. To find the sum, we add these numbers together: 52 + 54 + 56 = 162. So, the sum of the even numbers between 51 and 57 is 162.
The sum of the numbers between 51 and 150 is equal to 10050 - or 50 x 201 - as there are 50 lots of 201 in the sum.
The sum of the first 10 counting numbers (1-10) is 51.
Sum of 1st n even numbers: count*average = n * (2 + 2*n)/2 = n * (n+1) Sum = 50 * (2+100)/2 = 50*51 = 2550
16 and 35
I believe here are 51 such numbers.