Question

3/4 - 1/6 =?

4/7 + 1/8 =?

 

Answer 1

a: =9/12-2/12=7/12

b: =32/56+7/56=39/56

Answer 2

`3/4 - 1/6 = 9/12 - 2/12 = (9-2)/12=7/12`

`4/7 + 1/8 = 32/56 + 7/56 =(32+7)/56 = 39/56`

`#LeMichael`

Answer 3

\(\dfrac{\text{3 }}{4}-\dfrac{1}{6}=\dfrac{18}{24}-\dfrac{4}{24}=\dfrac{14}{24}=\dfrac{7}{12}\)

\(\dfrac{\text{4}}{7}+\dfrac{1}{8}=\dfrac{32}{56}+\dfrac{7}{56}=\dfrac{39}{56}\)

Answer 4

a.7/12

b.39/56

Answer 5

a =\(\dfrac{9}{12}\) - \(\dfrac{2}{12}\) = \(\dfrac{7}{12}\)

b =\(\dfrac{32}{56}\) + \(\dfrac{7}{56}\) = \(\dfrac{39}{56}\)