Question

What should be added to 5 3/7 to get 12? Tell me an answer which is easier and simple.

Answer 1

Step-by-step explanation:

Given 5 (3/7)

First convert the given mixed fraction into improper fraction we get (38/7)

Let x be the number added to (38/7) to get 12

Therefore x + (38/7) = 12 x = 12 – (38/7)

By taking LCM for 7 and 1 is 7

x = (12 × 7 – 38)/7

x = (84 – 38)/7

x = (46/7)

Hence (46/7) is the number which is added to 5 (3/7) to get 12

Answer 2

Answer:

19/7 or 2.71

Step-by-step explanation:

lets take unfounded number = x

so if we add 5 integrate 3 upon 7 to x we get 12

so lets solve the answer

5 integrate 3 upon 7 + x = 12

38/7 + x = 12

x = 38/7 - 12/1

x = 38 - 19/7

x = 19 / 7 or 2.71

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