Question

hey guys


l am having a new question for you all

answer fast ....
it urgent​

Answer 1

HOPE IT WOULD BE HELPFULLLLL

Answer 2

Answer:

15÷3=5

4÷8=2

5/2

-3×7=-21/2×4=8

5/2 -21/8

L.C.M =8

SO 5/2 ×4 AND -21/8 ×1

=20-21/8

=-1/8

Please mark as brainliest