Question

5/6-31/42 can you help me with this sum​

Answer 1

Answer:

Step-by-step explanation:

 5/6 - 31/42

lcm of 6,42 =42

(5*7-31*1)/42

(35-31)/42

4/42

2/21

Answer 2

5/6+(-31/42
=5/6-31/42
=(5*7)-31/42 [by LCM of the denominators]
=35-31/42
=4/42
=2/21 [simplified form]

5/6+(-31/42)=2/21