Why is it important to find the least common denominator before adding fractions?
How to add a fraction to a negative fraction with unlike denominators
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Mathematics
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11th Grade - University
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Hard
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The video tutorial explains how to find common denominators for fractions by multiplying denominators and simplifying the results. It highlights the importance of finding the least common denominator to avoid dealing with large numbers. The tutorial concludes with a step-by-step simplification process, resulting in a final answer in its simplest form.
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5 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the process of simplifying the fraction 18/72.
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the least common denominator for the fractions 1/6 and 5/12?
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
What steps would you take to combine the fractions -1/6 and 5/12?
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
How can you reduce the fraction 3/12 to its simplest form?
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