Question

- 8 1/3 + 16 1/4 - 1/81 - 1 /4

Answer 1

-8 1/3 + 16 1/4 -1/81 -1/4=
(-24-1)/3+(64+1)/4-1/81-1/4=
-25/3+65/4-1/81-1/4=
108.-25/324+81.65/324-4.1/324-81.1/324=
-2700/324+5265/324-4/324-81/324=
2565/324-4/324-81/324=
2561/324-81/324=
2480/324= simplifica por 4
620/81