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Darina [25.2K]
3 years ago
15

(1) 9/8 + 5/6=

Mathematics
2 answers:
Rufina [12.5K]3 years ago
5 0

Hey there here are your answers:

  • (1) 1 23/2
  • (2) 3 7/12
  • (3) 7 1/3

Explanation 1:

With unlike denominators find the Least Common Denominator (LCD):

<u>LCD = 24</u>

Multiplying numerators and denominators to get the LCD in all fraction denominators:

<u>9/8 x 3/3 and 5/6 x 4/4</u>

Then rewrite the equation with the equivalent fractions:<u> </u>

<u>27/24 and 20/24</u>

With like denominators we can operate on just the numerators:

<u>27/24 + 20/24 (Don't add the denominators, keep them as 24)</u>

Now simplify the answer:

47/24 = 1 23/24

Explanation 2:

With unlike denominators find the Least Common Denominator (LCD):

<u>LCD = 12</u>

Multiplying numerators and denominators to get the LCD in all fraction denominators:

<u>5/2 x 6/6 and 13/12</u>

With like denominators we can operate on just the numerators:

<u>30/12 + 13/12 (Don't add the denominators, keep them as 12)</u>

Simplifying the answer:

43/12 = 3 7/12

Explanation 3:

The two fractions have like denominators so you can add the numerators:

<u>17/3 + 5/3 = 22/3 (Don't add the denominators, keep them as 3)</u>

Now convert to mixed number:

<u>7 1/3 is the final answer!</u>

<u />

<h2><em><u>I hope this helps and have an amazing day!</u></em></h2>
vitfil [10]3 years ago
4 0

Answer:

Here you go with you answers

Step-by-step explanation:

  1. 47/24
  2. 43/12
  3. 22/3
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