WebFind the sum of the first 15 multiples of 8. Solution: The sum of the first n terms of an AP is given by Sₙ = n/2 [2a + (n - 1) d] or Sₙ = n/2 [a + l]. Here, a is the first term, d is a … WebApr 3, 2024 · Then, the sum of the first 15 multiples of 8 $=\dfrac{15}{2}\times \left( 8+120 \right)=\dfrac{15}{2}\times 128=960$. Thus, the sum of the first 15 multiples of 8 is 960. Note: The problem is very easy to solve but the student should be careful while putting the values of different variables in the formulae to get the correct answer without any ...
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WebWhat is the sum of the first 30 integers divisible by 8? Solution: It is a problem in an AP with the first term as 8 and the number of terms is 30 and the common difference is 8. The sum of the first 30 integers, S30 = (30/2) [2*8 + 29*8] = 15 [16+232] = 3720. Answer. Calvin Campbell WebAbout Summation (Sum) Calculator (High Precision) The Summation (Sum) Calculator is used to calculate the total summation of any set of numbers. In mathematics, …
WebA sum is the total amount calculated by addition of those numbers. The calculation performed is called addition or summation. A sum can be used to simply calculate a total amount such as, counting the number of people on each floor of a building then adding those numbers together to get the total amount of people in the building. WebSep 15, 2024 · 1st 30 positive multiples of 8: 8, 16, 24, 32, 40, 48, 56, 64, 73, 80, 88, 96, 104, 112, 120, 128, 136, 144, 152, 160, 168, 176, 184, 192, 200, 208, 216, 224, 232, …
WebDec 21, 2024 · Multiples of 9 are the numbers 9, 18, 27, 36, 45, 54, 63, 72, 81, 90…. Notice that the set of numbers generates a sequence wherein the difference of two consecutive numbers in the sequence is 9. Also, the numbers will result in a whole number when divided by 9. In other words, a multiple of 9 is the product of 9 and any integer. WebOct 2, 2010 · So now getting all multiples of 3 less than 1000 (aka up to and including 999) has been reduced to: 3*unitSum ( (int) (999/3)) You can do the same for multiples of 5: 5*unitSum ( (int) (999/5)) But there is a caveat! Both of these count multiples of both such as 15, 30, etc It counts them twice, one for each.
WebMar 2, 2012 · The statement of the problem is to sum the multiples of 3 and 5 below 1000, not up to and equal 1000. The correct answer is. ∑ k 1 = 1 333 3 k 1 + ∑ k 2 = 1 199 5 k …
WebAnswer Multiples of 8 are: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120, 128, 136, 144, 152, 160, 168, 176, 184, 192, 200, 208, 216, 224, 232, 240, 248, 256, 264, … executive summary business slideWebApr 18, 2015 · Average of First 30 Multiples of 8 / Home / Questions / Categories / Aptitude Questions / Arithmetic Aptitude. Average of First 30 Multiples of 8. Find the … bsx revcoWebJun 9, 2024 · Given a number a and limit N. Find the sum of multiple of a upto N. Examples : Input : a = 4, N = 23 Output : sum = 60 [Multiples : 4, 8, 12, 16, 20] Input :a … bsx share price asxWebMar 25, 2024 · Substituting a = 8, d = 8, and n = 15 in the above equation, we will get the following: S 15 = 15 2 [ 2 × 8 + ( 15 − 1) 8] S 15 = 15 2 [ 16 + 14 × 8] S 15 = 15 × 128 2 = 960 So, the sum of the first 15 multiples of 8 is equal to 960. This is the final answer. executive summary consulting reportWebThe multiples of 8 are 8, 1 6, 2 4, 3 2 … These are in an A.P., having first term as 8 and common difference as 8. Therefore, a = 8, d = 8, S 1 5 =? executive summary containsWebSo, sum of their is. 7 + 14 + 21 + 28 + 35 + 42 + 49 + 56 + 63 + 70 + 77 + 84 + 91 + 98 = 735. Use the sum of multiples calculator to calculate the sum of the multiples of 7 … bsx self regulating heating cableWebThe first five multiples of 8 are 8, 16, 24, 32, and 40. You can see that the multiples of 8 are in the table of 8. The multiples of 8 are all the numbers that result from the … executive summary cosa è