what is the least common multiple for 18 and 45?
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To sum up, the lcm of 18 and 45 is 90. In common notation: lcm (18,45) = 90.
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Multiples of 6 are 6, 12, 18, 24, 30, 36, 42, 48, 54, 60 and so on. Since 45 is not on the list of multiples of 6, the answer to the question "Is 45 a multiple of 6?" is: No. Another way, would be to simply divide 45 by 6.
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The two numbers (12 and 16) share many common multiples if you keep expanding on the lists of multiples. But from comparing the two lists, we can see that 48 is the lowest, or least common muliple.
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The multiples of 45. Answer : 45,90,135,180,225,270,315,360,405,450,495,540,585,630,675,720,765,810,855,900,945,990,1035,1080,1125,1170,1215,1260,1305,1350,1395,1440,1485,1530,1575,1620,1665,1710,1755,1800,1845,1890,1935,1980,2025,2070,2115,2160,2205, Related Links : What are the factors of 45?
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(2) The least common multiple of x and 9 is 45. 6-- 2,3 ; x can be 5 - 5 , 10 - 2*5 , 15 -3*5 , 30- 2*3*5... i.e x = 5 or 10 or 30 or 15 ... for all value of x -- LCM (x,6,9) - 90. x can be 5 or 15 or 45 .... for all value of x -- LCM (x,6,9) - 90.
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Alternatively, the lcm of 18 and 45 can be found using the prime factorization of 18 and 45: The prime factorization of 18 is: 2 x 3 x 3. The prime factorization of 45 is: 3 x 3 x 5. Eliminate the duplicate factors of the two lists, then multiply them once with the remaining factors of the lists to get lcm(18,18) = 90.
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Least Common Multiple of 8 and 9. Least common multiple (LCM) of 8 and 9 is 72.
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The least multiple on the two lists that they have in common is the LCM of 11 and 33. Therefore, the LCM of 11 and 33 is 33.
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The least common multiple of 3 and 8 is 24. The least common multiple of two numbers is the lowest value number that is a multiple of both the...
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Example: Find the least common multiple of 4, 6, and 8 Multiples of 6 are: 6, 12, 18, 24, 30, 36, ... Multiples of 8 are: 8, 16, 24, 32, 40, .... So 24 is the least common multiple (I can't find a smaller one!)
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Least Common Multiple of 22 and 88. Least common multiple (LCM) of 22 and 88 is 88.
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Least Common Multiple of 18 and 28. Least common multiple (LCM) of 18 and 28 is 252.
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times 2 is 18. and 18 times 2 equals 36 so the least common multiple for 9. and 12 is 36 thanks for watching and moomoomath uploads a new math.
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Least Common Multiple of 8 and 20. Least common multiple (LCM) of 8 and 20 is 40.
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Least Common Multiple of 8 and 14. Least common multiple (LCM) of 8 and 14 is 56.
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Least Common Multiple of 8 and 16. Least common multiple (LCM) of 8 and 16 is 16.
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It is simply the smallest of the common multiples. In our previous example, the smallest of the common multiples is 20 ... ... so the Least Common Multiple of 4 and 5 is 20.