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The LCM of 14 and 42 is 42.
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∙ 8y ago
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Why do you needto find the LCM?
Finding the LCM will help you when you need to add and subtract fractions.
What is the LCM of one half?
You need at least two numbers to find an LCM. And they need to be whole numbers, not fractions.
When would you need to know what LCM is?
When you are adding or subtracting fractions.
Why would you need to use LCM?
When you are adding or subtracting fractions.
IS THE LCD OF TWO FRACTIONS THE SAME AS THE LCM NUMERATORS AND FRACTIONS?
The LCD of two fractions is the same as the LCM of their denominators.
What is the LCM for 3.14 and 1.7 in fractions?
The LCM refers to integers, not fractions.
How is finding the LCM revelant when adding and subtracting fractions?
To add and subtract fractions, you need common denominators. To find the common denominator, find the LCM of the denominators you wish to add or subtract.
What problems can be solved using gcf and LCM?
Finding the LCM will make adding and subtracting fractions easier.
How does the concept of LCM relate to fractions?
When you are adding or subtracting fractions with unlike denominators, you need to find a least common denominator, or LCD. The process is the same as finding an LCM between two integers.
What is the use of HCF and LCM?
The HCF helps when reducing fractions. The LCM helps when adding or subtracting fractions.
How do you find the LCM multiple for two fractions?
The LCM is used for integers, not fractions. If you're trying to add unlike fractions, take the LCM of the denominators (known in this case as the least common denominator, or LCD), convert the fractions and proceed.
What job would you have to use LCM and HCF for?
Any job where you need to add or subtract fractions.
