Calculate hours worked for specific dates

[georgekaip]

Hello All,

I have an excel sheet that shows dates worked per month and hours worked per date. 
I need to calculate total hours worked per month as per dates worked and total for all months worked. 

How can I get this done? 

P.S: how do i attach my sample sheet here??

[#2]

@georgekaip You can include a link to a shared file on Onedrive, for instance.