60/2.3 recurring

.33333333... has value 1/3.

2.3.... is 2 1/3

2 1/3  =  7/3

60 / 2.3333.  =  60 / (7/3)  =  60 x 3/7  =  180/7  =  25 5/7  or  25.714285714285...

(When you divide fractions, you multiply by the reciprocal.)