How to multiply columns in Google Sheets

Multiply with =A1*B1 or =MULTIPLY(A1, B1). For a whole column times a constant, use =ARRAYFORMULA(A2:A*C1) with an absolute reference on the constant when needed.

Steps

  1. 1

    Enter =A1*B1 in the result cell.

  2. 2

    Fill down the column.

  3. 3

    Use ARRAYFORMULA for one-shot column math.

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