Introduction:
In Power Automate, at times we need to perform multiplication arithmetic operations so that we can get easily desired result. As an example, let us see how to calculate number of minutes in a Day with the help of multiplication function.
Step 1:
Login to the required Power Apps environment using URL make.powerapps.com by providing username and password and click on Flows on the left-hand side as shown in the below figure.

Step 2:
After Step 1, Click on New Flow and select instant cloud flow and provide the trigger as Manually trigger a flow and click on Create as shown in the below figure.

Step 3:
After Step 2, Add a parallel branch and in one part name flow as Multiplication Function and take initialize variable action and provide step name it as Set Variable for number of Hours 24 and then provide the inputs as in one side
Name : Hours Per Day
Type : Integer
Value : 24
as shown in the below figure.

Step 4:
After Step 3, in other side of parallel branch take initialize variable action and provide step name it as Set Variable for minutes for an hour 60 and then provide the inputs as in one side
Name : Minutes Per Hour
Type : Integer
Value : 60
as shown in the below figure.

Step 5:
After Step 4, now take compose action and name it as Total Number of Minutes in a Day and provide the following inputs as below with div function and it expects the following syntax
mul(multiplicand_1: number, multiplicand_2: number)
and provide
mul(variables(‘Hours Per Day’),variables(‘Minutes Per Hour’))
and click on update/ok as shown in the below figure.

Step 6:
After Step 5, now test and run flow and observe result
as shown in the below figure.

Note:
- Make sure to save and run the flow whenever you try expressions.
- MS documentation is found at here
Conclusion: In this way we can easily perform arithmetic operations like Multiplication to achieve simple requirement in Power Automate flow.
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