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STatiana [176]
4 years ago
9

Find the LCM of 13 and 52.

Mathematics
1 answer:
lesya692 [45]4 years ago
4 0
The LCM is the smallest common multiple. To find this, list the multiples of each number

52: 52, 104, 156....
13: 13, 26, 39, 52.....

the smallest number that is a mutiple of both is 52.

so, the LCM of 13 and 52 is 52.

Hope this helps!
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Step-by-step explanation:

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The shark are fed three times a day during the morning feeding 2/15 of a ton. During the afternoon feeding the weight of fish fe
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Answer:

The shark are fed \frac16 \ ton of fish during the night.

Step-by-step explanation:

Given:

Weight of fish fed in the morning = \frac{2}{15}\ ton

Also Given:

During the afternoon feeding the weight of fish fed will be 1/15 of a ton more than the fish fed during the morning.

Weight of fish fed in the afternoon = \frac{2}{15}+\frac{1}{15}=\frac{2+1}{15}=\frac{3}{15}\ ton

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We need to find the Weight of fish fed in the night.

Solution:

Now we can say that;

Weight of fish fed in the night can be calculated by by subtracting Weight of fish fed in the morning and Weight of fish fed in the afternoon from Total fish fed in whole day .

framing in equation form we get;

Weight of fish fed in the night = \frac{1}{2}-\frac{2}{15}-\frac{3}{15}= \frac{1}{2}-(\frac{2}{15}+\frac{3}{15})=\frac{1}{2}-\frac{2+3}{15}= \frac{1}{2}-\frac{5}{15} = \frac{1}{2}-\frac{1}{3}

Now we will use LCM for making the denominator common we get;

Weight of fish fed in the night = \frac{1\times3}{2\times3}-\frac{1\times2}{3\times2} = \frac{3}{6}-\frac{2}{6}

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Weight of fish fed in the night = \frac{3-2}{6}=\frac16 \ ton

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Answer:

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Step-by-step explanation:

This is the answer because:

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2) \frac{18}{100}  to it's lowest terms is \frac{9}{50}

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Hope this helps! :D

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