Question

resultado de la fraccion -1/8+2/5
9/15+(-11/64)
(-7/40)+7/16
(-2/15)+(-1/12)
-8/27-8/31
3/32-(-1/48)
-1/28-(-1/42)

Answer 1

-1/8+2/5 = 11/40 = 0.275

9/15+(-11/64) = 521/320 = 1.628125

(-7/40)+7/16 = 21/80 = 0.2625

(-2/15)+(-1/12) = -13/60 = -0.2166666667

-8/27-8/31 = -464/837 = -0.5543608124

3/32-(-1/48) = 11/96 = 0.1145833333

-1/28-(-1/42) = -1/84 = -0.0119047619