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how to calculate mathematics in excel. For example to add up 5 and 7 you type 57 Press the Enter key to complete your calculation. Now hold the left click of the mouse and select the range of cells from A1 to D5.
Then press ENTER and Excel instantly calculates and displays the result of the formula. Total Percentage Amount. Use the DATEDIF function when you want to calculate the difference between two dates.
First put a start date in a cell and an end date in another.
The average or arithmetic mean is determined by finding the sum of the numbers in the cell range 80 and then dividing the sum by how many numbers make up the range 10 or 80 10 8. Here to calculate the average of the marks click on a cell and divide total marks on 3 because you want to find the average of the mark of three subjects. MultiplicationTo multiply values use the operator. In column A we have Subject in column B we have Marks We will add the numbers then divide the result by number of subjects 75 90 65 85 4 785.