Education Technology

Solution 11706: Calculating the Least Common Multiple (LCM) of Two Numbers Using the TI-83 Family, TI-84 Plus Family and TI-Nspire™ Handheld in TI-84 Plus Mode.

How do I calculate the least common multiple (lcm) of two numbers using my TI-83 family, TI-84 Plus family and TI-Nspire handheld in TI-84 Plus Mode?

To calculate the least common multiple of two numbers using the TI-83 family, TI-84 Plus family or TI-Nspire handheld in TI-84 Plus mode, follow the example below.

Example: Find the least common multiple of 2 and 5.

1) Press [MATH] and arrow to the right to select "NUM". 
2) Press [8] to select the lcm( function.
3) Press [2] [,] [5] [ ) ] [ENTER] to complete the input and finish the calculation.

Please see the TI-83 Plus Family and TI-84 Plus Family guidebooks for additional information.

Please Note: TI-Nspire handheld in TI-84 Plus mode users may refer to the TI-84 Plus family guidebook.