Please tell if my answer is correct or not ??????

Dear student,
The solution is bit wrong as we shouldn't take LCM for multiplication. LCM will be used for addition and subtraction. The solution for this question is given below:

I hope this helps!!

  • 1
Dear Student, In Multiplication we don't have to take the LCM. Hence, your answer is wrong. The correct answer would be:- 21/10 or 2.1 Regards!
  • 2
It is Wrong.
  • 1
What are you looking for?