Do the checklist before filing the issue:

• Do you have Node.js and all the relevant dev-dependencies installed?
• Is this a bug fix?
• Is this an enhancement?
• Is this a feature request?

NOTE: Provide a clear and concise description of the feature that needs to be added! Or if its a bug, then provide the necessary steps to reproduce it along with screenshots.

• Give your answer below:
  Input: For a = 5.60 b=2.25 gcd(a,b)
  Ouput: 0.05