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Licemer1 [7]
3 years ago
13

How are common denominator and common multiples alike and different

Mathematics
1 answer:
miskamm [114]3 years ago
8 0
A common denominator is when the denominators (bottom number) of two fractions are the same. Fractions must have a common denominator to be added or subtracted.
A common multiple is when two numbers can be multiplying to the same number. Ex) A common multiple of 3 & 4  is 12
       A common multiple of 6 & 2 is 18
You would need to know the common multiples of numbers in order to make fractions have a common denominator.
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2 years ago
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1. Write the postulate that confirms each statement. ​
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Step-by-step explanation:

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3 years ago
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2. I Using the example { 2/3+4/3 X, explain why we add fractions the way we do. What is the logic behind the procedure? Make mat
3241004551 [841]

Answer:

The procedure emphasizes the idea of the summation of one physical quantity. In this case, X.

Step-by-step explanation:

1. When we add fractions like these we do it simply by rewriting a new one, the summation of the numerators over the same denominator:

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The procedure emphasizes the idea of the summation of one physical quantity, in this case, X.

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8 0
4 years ago
What is 1/8 divided by 3/4?​
nataly862011 [7]

Answer:

1 / 6 is the answer in fraction form and 0 . 16 as decimal form.

Step-by-step explanation:

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6 0
3 years ago
What expression is equivalent to 3(-2x - 1) <br> A. x+2<br> B.x-1<br> C. -6x-3<br> D. -6x-1
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3 years ago
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