You Can Do Math: Working With Fractions by Tanna Sunil
Author:Tanna, Sunil [Tanna, Sunil]
Language: eng
Format: epub
Publisher: Answers 2000 Limited
Published: 2014-08-25T16:00:00+00:00
We need to choose a common denominator that is in all of the 2, 4 and 6 times tables. The obvious number to choose as a common denominator is 12...
We need to use the equivalent fractions method on since this does not yet have the desired denominator (bottom number) of 12. We thus multiply the top and bottom of by 6, and becomes .
Likewise, we need to use the equivalent fractions method on since this does not yet have the desired denominator (bottom number) of 12. We thus multiply the top and bottom of by 3, and becomes .
Likewise, we need to use the equivalent fractions method on since this does not yet have the desired denominator (bottom number) of 12. We thus multiply the top and bottom of by 2, and becomes .
The overall calculation has now become .
Step 3: We add the numerators (6 + 9 + 10). The numerator of the result is thus 25, and the answer is .
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