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The GCF helps you to reduce fractions and the LCM helps you to add and subtract fractions. I don't know what profession you're going to pursue later in life, and you may not either. Cooks deal with fractions, auto mechanics do, Accountants do. You can swear to me that you will never have anything to do with fractions once you're out of school, but the study of mathematics is designed so that you will become proficient at manipulating numbers, so if you're going to be wealthy enough to have someone else manage your money, you'll be all right. You may need to know something about numbers while you're accumulating all that wealth. Better to learn it and not need it than to need it and not have learned it.

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to measure the tiles for our floor, if you need larger tiles so you could find by HCF and if smaller tiles you could find that by LCM

When adding or subtracting fractions with different denominators the LCD is found with the LCM.

well , it matters if you need it in your job or like what you wanna be and stuff like tha t. but its really easy after you figure out what your supposed to do .

To work with fractions. And not all things happen in wholes.

Q: How do you use LCM in your daily life?

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For the division of quantities

Gcf you use when you are finding the greatest factor for the numbers. Lcm you use when you are finding the smallest multiple in the numbers factors

a and b have no common prime factors. Their LCM is their product.

You use percentages when you go shopping and there is a sale, also, it can be used when there is a sales tax, which is in most states.

You need at least two numbers to find an LCM no matter what you use.

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You would use it when adding fractions.

For the division of quantities

If you are a teacher who works with 27 pupils and 18 pupils and

you are doing it right now. Unless you are dead, then that means I'm discussing this with a zombie.

LCM is used to find the lowest common denominator in fractions HCF is used to reduce fractions to their simplest terms

angles in our daily life

The HCF helps in simplifying fractions and the LCM helps in finding the lowest common denominator in fractions

daily life use in geomatry

a story of maths on topic use of maths in our daily life

we use the elements in daily life are breathing,blinking, landscaping, painting,designing

No, I don't own one so I can't use one in my daily life.

chemicals are filled in nature. we use daily. eg are soap