Question

Subtract 9/15 -6/20

Answer 1

29/30

Step-by-step explanation:

First simply 6/20:

=3/10

Now we get the lcm, the lcm of 15 and 10 is 30 so now we will multiply the doniminator with a number to get 30 and also multiply the numinator with the same number as you multiplied the dominator with.

= 38/30 - 9/30

• = 29/30