Answer:
![(4)/(15)](https://img.qammunity.org/2021/formulas/mathematics/high-school/k7hct29as88hy4lcd0f5rrm94dpp3ioi5n.png)
Explanation:
![3 (1)/(10) - 2 \ (5)/(6)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/wfojj3u20w813tk5hspfd3pvlat4gvdcts.png)
Convert the above mixed numbers to improper fractions through this simple approach: 3 × 10 + 1 /10 = 31/10. Similarly, 2 × 6 + 5 /6 = 17/6
![(31)/(10) - (17)/(6)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/392as7e3mjqn2mvui0wg2strnb28cjbhf2.png)
Take the LCM of the denominators and simplify. LCM = 60. Thus, 60/10 = 6; 6 × 31 = 186. Also, 60/6 =10; 10×17 =170 all divide by 60:
![= (186 - 170)/(60)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/kyaau9dxgsxcvl616yansqe791ejpnp8oj.png)
Common factors between the numerator and denominator is 4, therefore 16/4 = 4 and 60/4 = 15.
![= (16)/(60) = (4)/(15)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/n3l7lqf14l2tqxrzqjiby17o4od7iirvll.png)
Therefore the answer is 4/15 in simplest form.