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What job would you have to use LCM and HCF for?
Any job where you need to add or subtract fractions.
What is the LCM of 400?
You can't do the LCM of 400 because you need two numbers to do the LCM of, for example, the LCM of 12 and 8 would be 24.
How can you use LCM in your daily life?
You would use it when adding fractions.
What is the LCM of 50 using prime factorization?
You need at least two numbers to find an LCM no matter what you use.
When would you need to know what LCM is?
When you are adding or subtracting fractions.
When would you need to find the LCM?
When you are adding and subtracting fractions.
What is the LCM of 20 using prime factorization?
It doesn't matter which method you use. You still need at least two numbers to find an LCM. There is no LCM of 20.
Using the exponential method what is the LCM for 96?
No matter what method you use, you need at least two numbers to find an LCM.
What methods do you use for a one number LCM question?
Avoidance. It is impossible to find the LCM of a single number. You need at least two.
What is a situation where you would use LCM?
To add and subtract unlike fractions.
What method would you use to find the LCM of a group of 4?
Prime factorization.
What kind of math operation would you use in finding LCM?
If I was trying to find a least common multiple, I would use multiplication.
