Enter positive whole numbers.
LCM of 24 and 30 is calculated using the cake method below.
LCM(24, 30) = 2 . 3 . 4 . 5 = 120
LCM is equal to the product of the common prime factors on the left and the left-overs on the bottom.
Common multiples of 24 and 30 are 120, 240, 360 ...
The least common multiple (LCM) of two positive whole numbers is the smallest number that is divisible by these numbers. The least common multiple of a set of numbers can be found by using the upside-down cake method (or the ladder method).
In this method, we apply the same algorithm as GCF. To calculate LCM, we multiply all prime numbers on the left and the leftovers on the right.
LCM cake (ladder) method calculator,
You can use LCM cake (ladder) method calculator in two ways.
You can enter two positive whole numbers to the input boxes and click on the "CALCULATE" button. The result and explanations appaer below the calculator
You can click on the DIE ICON next to the input boxes. If you use this property, two random numbers are generated and entered to the calculator, automatically. You can see the result and explanations below the calculator. You can create your own examples and practice using this property.
To check the LCM of other numbers you can clear the input box by clicking on the CLEAR button under the input box.
You can copy the generated solution by clicking on the "Copy Text" link, appaers under the solution panel.
Even you can download the solution as an image file with .jpg extension if you click on the "Download Solution" link at the bottom of the solution panel. You can share the downloaded image file.