Question

What should be subtracted from 13/10 to get 5/6​.​

Answer 1

Step-by-step explanation:

Let the required number be x

According to the question,

⇒

3

−5

−x=

6

5

⇒ −x=

6

5

+

3

5

⇒ −x=

6

5

+

3×2

5×2

⇒ −x=

6

5+10

⇒ −x=

6

15

⇒ −x=

2

5

∴ x=−

2

5

Answer 2

Answer:

7/15

Step-by-step explanation:

Let the number be x

13/10-x=5/6

-x=5/6-13/10

LCM=30

-x=25-39/30

-x= -14/30

-x= -7/15

x=7/15