When 3/4 is addaed to 4/5 the result is_? ​

Sagot :

Answer:

= 3/20

+4/20

=7/20

Step-by-step explanation:

where did the 20 came from???

its the LCM of the both denominators

Answer:

When 3/4 is addaed to 4/5 the result is_? ​

7/9