Question

add the following 7/4+8/5​

Answer 1

7/4+8/4

=the LCM of 4 and 5 is 20

so 7+8/4= 15/20 =3/4

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Answer 2

Answer:

LCM of 4 and 5=20

67/20 is the answer

Step-by-step explanation:

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