Fractions
Find a common denominator for adding fractions.
Content / widget · Elementor module
Least Common Multiple Widget Plugin for Elementor
Let visitors type two to 20 whole numbers and see their least common multiple live, with the steps and how many times each number fits.
Included in All AccessClassic Elementor widgetFrom $29 USD / year
Complementor / Least common multipleProduct preview
Text, style and layout controls inside Elementor
01 / Interactive demonstration
Try it
These are the actual published outputs of the widget. Type whole numbers into any of them; the result updates as you type.
02 / Inside WordPress
Least common multiple controls in Elementor
Content sets whether the steps and the times each number fits are shown, and every label, including the hint and the starting numbers. The Style tab covers the field, the result box, labels and messages, and the Copy and Clear buttons.
03 / Website use cases
Where to use least common multiple
Adding fractions, planning repeating schedules and maths homework all need the least common multiple, also called the lowest common multiple. Least common multiple sits on your own page: visitors type two or more whole numbers and see the LCM, the steps that build it and how many times each number fits into it, all updated as they type. Nothing is sent anywhere.
Schedules
Work out when repeating events happen together again.
Maths lessons
Show how the LCM is built from the GCD.
04 / Installation and setup
How to add a least common multiple calculator in Elementor
Start with Complementor installed and your license connected. Enable this module in the WordPress library, then configure it in Elementor.
Install Complementor, connect your license and enable Least common multiple in the Complementor library.
Add the widget to a page.
Choose whether to show the steps and how many times each number fits.
Optionally add starting numbers and adjust the labels.
Style it and type some numbers.
05 / Content and style controls
Customize least common multiple in Elementor
Configure the settings available for this module to suit the page you are building.
Two to 20 whole numbers.
Up to 30 digits each, exact.
Steps using the GCD.
How many times each number fits.
Negative numbers handled with a note.
Copy and Clear buttons.
06 / Choose the right approach
Least common multiple and Elementor alternatives
Compare the existing Elementor workflow with this Complementor module before choosing your setup.
Listing multiples by hand
Slow for larger numbers and easy to get wrong.
Online maths sites
They take visitors away from your page.
07 / Requirements and compatibility
Least common multiple compatibility with Elementor
- Requires Elementor; works without WooCommerce.
- Whole numbers other than 0 only.
- Two to 20 numbers of up to 30 digits each.
Complementor uses classic Elementor APIs. Atomic-native controls are not implemented. Check your theme, cache and integrations on a staging site before release.
08 / Common setup problems
Troubleshoot least common multiple
Check these settings if the published page behaves differently from the editor.
Why does 0 show a message?
0 has no multiples other than 0, so every number must be other than 0.
Why does “1,000, 5” give an odd result?
Commas separate numbers. Type numbers without thousands separators.
Why is a negative number shown as positive?
The LCM is never negative, so numbers are treated as positive.
How large can the result be?
There is no rounding. With 20 numbers of 30 digits the result can run to hundreds of digits, and it wraps in the result box.
Least common multiple plugin questions
Does it need Elementor Pro?
No. It works with the free version of Elementor.
Is the LCM the same as the lowest common multiple?
Yes. Least common multiple and lowest common multiple are the same thing.
How many numbers can visitors enter?
From two to 20, each with up to 30 digits.
Is the result exact?
Yes. Whole-number maths is exact, with no rounding.
Does it need JavaScript?
Yes. Without it a short message is shown instead.
10 / Annual All Access subscription
Get least common multiple with Complementor
This module is included with all 1007 current Complementor solutions. Choose your production website allowance; every plan includes the same modules.
One website
$29USD / year
- All 1007 current modules
- Plugin downloads and updates for one year
- New releases during the paid term
- Product support
Renews at $29 USD each year.
A few websites
$49USD / year
- All 1007 current modules
- Plugin downloads and updates for one year
- New releases during the paid term
- Product support
Renews at $49 USD each year.
More websites
$99USD / year
- All 1007 current modules
- Plugin downloads and updates for one year
- New releases during the paid term
- Product support
Renews at $99 USD each year.
Applicable taxes extra. Annual subscriptions renew automatically unless canceled in your customer account. Elementor Pro is required for Exclude current post. Read the terms and 14-day technical-issue refund policy.