Add Mixed Numbers with Unlike Denominators
To add mixed numbers, we first add the whole number parts together, and then the fraction parts.
For example: Let's find the sum of:
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Add the whole parts.
5 + 2 = 7
Now, add the fraction parts.
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Find the least common multiple of 7 and 4.
Least common multiple of 7 and 4 is 28.
So, least common denominator = 28
Now, rewrite both the fractions with denominator 28 .
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Now, add:
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Now, write the sum of whole parts and fraction parts together.
7 |
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So, the required sum is |
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ds
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Help
The correct answer is
Remember :
The smallest number is the one that comes first while counting.
Solution :
To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.
21,27,23
21 is the smallest number.