Question

9 upon 10 subtract 4 upon 15​

Answer 1

9/10 - 4/15

27-8/30 = 19/30

Hope it helps ❤

Answer 2

Answer:

9/10-4/15

first we will find the lcm of 10 and 15 that is 30

now we have 27/30 -8/30

19 /30 is the answer