To simplify this fraction, we will have to find the common factors of both the numerator and denominator, then divide.
Common factors of 30 and 36 are: 2, 3, and 6
Now both numerator and denominator by the highest common factor which is 6:
![(30)/(36)\text{ = }(5)/(6)](https://img.qammunity.org/2023/formulas/mathematics/college/pap9qtospee73kdxf87bmrkdifxuoq55rp.png)
After simplifying the fraction, we have:
![(5)/(6)](https://img.qammunity.org/2023/formulas/mathematics/high-school/d1e0tc2i7v06oe6otig2c8r8t1u3q98xw1.png)