Question

the value of 1/2+(1/3+1/4) is​

Answer 1

Step-by-step explanation:

In order to solve 1/2 + 1/3 +1/4, then you first have to change the denominators into a least common multiple. A least common multiple means the smallest number that have the factors of 2, 3, and 4 which would be 12. Then you would multiply the numerator of each fraction by the number used to multiply the denominator to make 12. So for 1/2, 2 would have to multiply by 6 so the numerator has to be multiplied by 6 to get 6/12. Each should be done for all fractions getting you 6/12, 4/12, and 3/12. Now, you would add the numerators together but keep the denominator the same. That would leave you with the final answer of 13/12. If you want to change it from improper fraction a mixed number, then you would get 1 1/12 since there is one 12/12 in 13/12 with a remainder of 1/12.

Answer 2

Step-by-step explanation:

first we solve bracket

1/2+(4/12+3/12)

1/2+(7/12)

1/2+7/12

6/12+7/12

13/12ans