Problem 52532. Easy Sequences 5: Project Euler Problem 1 - Again!

Created by Ramon Villamangca

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<div style = "text-align: start; line-height: 20.4333px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: rgb(0, 0, 0); white-space: normal; "><div style="block-size: 51px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 25.5px; transform-origin: 407px 25.5px; vertical-align: baseline; "><div style="block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 72.5px 8px; transform-origin: 72.5px 8px; unicode-bidi: normal; "><span style="">We are all familiar with </span></span><a target='_blank' href = "https://www.mathworks.com/matlabcentral/cody/problems/230"><span style=""><span style="">Project Euler Problem 1</span></span></a><span style="block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 181px 8px; transform-origin: 181px 8px; unicode-bidi: normal; "><span style="">. This time let's try it on bigger multiples and larger range.</span></span></div><div style="block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 354px 8px; transform-origin: 354px 8px; unicode-bidi: normal; "><span style="">Find the sum of all the multiples of the first input or the second input for all positive integers below the third input.</span></span></div></div></div>

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Solution Stats

37 Solutions
7 Solvers

Last Solution submitted on Jan 10, 2023

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1 Comment

1 Comment

Rafael S.T. Vieira on 14 Nov 2022

It's not exactly Euler Problem 1 since we need to calculate the lcm between the two numbers, but it's ok.

Solution Comments

Solution 9145465

1 Comment

1 Comment

Lincoln Poon on 30 Sep 2022

I got Tests 1 and 3 correct. I've made sure the MATLAB precision is no longer a factor, but somehow the other 2 were still a fair way off the correct answer.

Solution 6378277

2 Comments

2 Comments

Ramon Villamangca on 16 Aug 2021

Hi,

Your solution is almost correct but your removing duplicates at multiples of the product of mult1 & mult2. You may actually find duplicates at multiples of less than that product.

William on 17 Aug 2021

Oops! I knew I was forgetting something! Thanks for the tip Ramon.

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Problem 52532. Easy Sequences 5: Project Euler Problem 1 - Again!

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Problem 52532. Easy Sequences 5: Project Euler Problem 1 - Again!

Solution Stats

Last 200 Solutions

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Solution Comments

Problem Recent Solvers7

Suggested Problems

More from this Author91

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