What is a common denominator?
Making Common Denominators
Flashcard
•
Mathematics
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A common denominator is a shared multiple of the denominators of two or more fractions, allowing them to be added, subtracted, or compared.
2.
FLASHCARD QUESTION
Front
How do you find the least common denominator (LCD)?
Back
To find the LCD, list the multiples of each denominator and identify the smallest multiple that is common to all.
3.
FLASHCARD QUESTION
Front
What is the process to convert fractions to have a common denominator?
Back
Multiply the numerator and denominator of each fraction by the necessary factor to make the denominators equal to the LCD.
4.
FLASHCARD QUESTION
Front
Back
5.
FLASHCARD QUESTION
Front
Back
The least common denominator is 18.
6.
FLASHCARD QUESTION
Front
Back
7.
FLASHCARD QUESTION
Front
Back
The least common denominator is 18.
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