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jeka94
3 years ago
12

How do you add add fraction with a different denominator?

Mathematics
2 answers:
snow_lady [41]3 years ago
5 0

Answer: You multiply each denominator with the other one to make it the same. Then what ever you did to the bottom you do to the top.

Step-by-step explanation:

kenny6666 [7]3 years ago
3 0

Find the LCM (least common multiple) of the denominators, and use that as the denominator for the two fractions.

Ex.

\frac{3}{4} +\frac{2}{3}

LCM (3, 4) is 12

\frac{9}{12} +\frac{8}{12}

=\frac{17}{12}

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slavikrds [6]

Answer: 1 2/7, 7/9,3/4

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4 0
3 years ago
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Answer:

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Verify the identity algebraically:<br> Csc(-x)tanx =-secx
weqwewe [10]

Step-by-step explanation:

Recall that

\sin(-x) = -\sin x

Therefore,

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\:\:\:\:\:\:\:\:\:= -\dfrac{1}{\cos x} = -\sec x

5 0
3 years ago
The least common multiple of two numbers is 60. the prime factorization of one number is 3 times 5. what is the prime factorizat
gulaghasi [49]
The first number would be 3×5=15. 
Another number could have different values. it could be
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3 years ago
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Answer:

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Step-by-step explanation:

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5 0
2 years ago
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