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Sagot :
The correct answer is:
11
Explanation:
To find the LCM, we first find the prime factorization of each number:
[tex] 2.2=2\times1.1
\\
\\5=5\times 1 [/tex]
We look for common factors first. There are none, except for 1, which is a factor of every number. Next we multiply the uncommon factors:
2(5)(1.1) = 10(1.1) = 11
The LCM is 11.
Answer:
LCM = 11
Step-by-step explanation:
LCM means least common multiple. We have to find the LCM of two numbers 2.2 and 5.
To get the LCM we will find the factors of 2.2 and 5 first an then multiply common and uncommon factors.
factors of 2.2 = 2×1.1
factors of 5 = 5 (its a prime number)
Here we have all uncommon factors so we will multiply them.
Now LCM of these numbers = 2×(1.1)×5 = 11
So, the answer is LCM of 2.2 and 5 is 11.
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