Work many examples where they're used.
Same way you add equalities. Just find the least common denomenator, and add.
Repetition.
List them.
The easiest way is to multiply the numbers together. The answer won't necessarily be the least common multiple, but it will be a common multiple. The easiest way to get a common multiple is to multiply the numbers together. The result will not necessarily be the least common multiple, but it will be a common multiple.
There is no easy way or really, any way at all to memorize an infinite list.
same way you do equalities, just remember to change the greater or lesser than sign around if you multiply or divide by a negative number.
The easiest way to remember it, is by remembering .50=1/2 inch
The easiest way to remember "isosceles" is to focus on its meaning: an isosceles triangle has two sides of equal length. You can think of the "iso-" prefix, which means "equal," to help recall that it refers to the two equal sides. Additionally, visualizing the triangle's shape can reinforce the concept, making it easier to remember.
Just read and remember the methods over and over again it works for me !
It is the easiest way to remember how to type letters and where they are on the keyboard. Also, you can spell typewriter on the top row.
Be yourself. This is the easiest way to be cool. Remember that it doesn't matter what other people think.
The easiest way to remember things is to write it down a couple times. You can also review/read the thing you are trying to remember a couple of time first thing in the morning.