Convert these unlike fractions to equivalent like fractions and add them. You must use the LCD to get the answer correct. If possible, reduce the final sum.

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23-12-2021
Mathematics

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Convert these unlike fractions to equivalent like fractions and add them. You must use the LCD to get the answer correct. If possible, reduce the final sum.

$Convert these unlike fractions to equivalent like fractions and add them You must use the LCD to get the answer correct If possible reduce the final sum class=$

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jen4755 jen4755 · Answer 1 · 2021-12-23T18:40:08+01:00

jen4755 jen4755

23-12-2021

Answer:

13/15

Step-by-step explanation:

15 is the least common denominator,

so 1/5 = 3/15

2/3 = 10/15

3/15 + 10/15 = 13/15

It can't be reduced.

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jcherry99 jcherry99 · Answer 2 · 2021-12-23T18:41:38+01:00

jcherry99 jcherry99

23-12-2021

Answer:

Step-by-step explanation:

The lowest common multiple of these 2 denominators is 3 * 5 since 3 and 5 are prime to each other. (They share no common factor.)

1/5 * 3/3 = 3/15

2/3 * 5/5 = 10/15

3/15 + 10/15 = 13 / 15

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