Because if you can find the lcm of a number then everything else is so much easier to do everything else in maths
When subtracting or adding fractions the denominators must be the same if they are not then the LCM must be found.
The purpose is learning and thinking.
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It assists in the proper addition and subtraction of fractions.
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Depending on the purpose and area where you are using
It is for relaxing, learning and a lot more!
If you are in search of learning the purpose of the AS command in SQL, there are a few resources that are available to you. One resource that can explain the purpose of the AS command in SQL is Wikipedia.
Finding the LCM helps you add and subtract fractions accurately.
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The BBC learning zone has the main purpose of assisting students in understanding various topics that are studied in school. It provides free audio and video resources in an attempt to assist the students further.
Lcm is a maths term for 'learning customized maths'. If you wanted to work out the LCM of 60 and 3 you take the 60 and times is by 11 (as all for this). Then take the 3 and divide by 5, and times by 4. Add them both up then subtract (15x2), to give u the answer.