Question

find the value of 3^-1+4^-1+5^-1​

Answer 1

Answer:

Answer: 3^-1 = 1/3. 4^-1 = 1/4 . 5^-1 = 1/5.

Answer 2

Answer:

47/60

Step-by-step explanation:

3^-1= 1/3

4^-1= 1/4

5^-1= 1/5

1/3+1/4+1/5

L.C.M of 3, 4, 5 is 60

so finally it sums up to

20+15+12/60

answer is : 47 /60

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