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Otrada [13]
2 years ago
8

How do I find a common denominator for a complex faction when one denominator is 2m-1 and the other is 2m+5

Mathematics
1 answer:
ratelena [41]2 years ago
3 0
The best option is to multiply them together, there would be no value that is common between the two, (2m - 1)(2m + 5), and leave it in this form.

However, there is a second method.
Notice how between the two sits a difference of 6.
You can manipulate one of the fractions to render the same denominator and work from there.
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2 years ago
Elsa runs 7 miles in 80 minutes. At the same rate, how many miles would she run in 64 minutes?
charle [14.2K]

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Question Sets Up the Proportion

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7 0
2 years ago
Somebody help me with this
zubka84 [21]

Answer:

1

Step-by-step explanation:

when multiplying fractions it doesn’t matter if they have the same denominator (bottom) just multiply straight across

(6/12)x(6/3)

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1

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