GCF and LCM Calculator Logo

Least Common Multiple Calculator

Calculate theleast common multiple (LCM) or lowest common denominator (lcd). On the LCM calculalation page you can learn how to calculate LCM step by step.

Please type two integer numbers and hit calculate button find the LCM of two numbers.


LCM Calculations

Here are examples of LCM calculations.

Recent Comments
J Storm 2020-10-23 05:45:13

I love this app, but I can’t find out how to use three numbers.

Amelia 2020-09-17 06:28:50

Decent website, although I want to be able to find the LCM for more than just two numbers

panda 2020-03-26 06:42:56

can you say the multiples of the #s to ?

Guest 2020-03-17 10:41:59

Why don't you guys or gals put three columns

Guest 2019-10-21 12:36:22

more spaces please

Guest 2019-10-11 04:55:25

mmm, its good but I still cannot understand ham in 5th grade ]:

april 2019-04-30 19:12:49

this helped me a lot

EmberStars 2019-02-27 22:33:22

Want to be able to compare three numbers.

Lincon Loud 2018-11-17 10:56:38

Finally, I can ace my math test!

jr 2018-10-15 07:39:29

i love it i got an 100 on my test

peter griffen 2018-09-24 08:50:13

i love this website im gonna help stewie with his math on this website. Well lois is calling me i gotta go

Omar 2018-09-20 15:35:45

This app is really good for students in middle schools

Adash mishra 2018-08-29 08:37:04

Wood stuff in this thread on this site for you are doing fine for your reply from my phone number is the same time to time and consideration for your help with that being the first two years old one that was my pleasure meeting at this stage and a great time with my name in a different and it will not sure why not be
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math expert (not!) 2018-08-27 14:55:59

i want more than two spaces for numbers

mayibongwe sibisi 2018-02-05 05:25:37

i want to no that 27 and 33 prime number in factorisation lcm

padma 2017-08-04 05:50:01

Want to elaborate

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