From The source UOM that will be converted to the target unit of measure. See Also To The target unit of measure. For example, convert the source UOM Month to the target UOM Days. See Also Multiply by The value by which to multiply the source UOM’s quantity to arrive at the target UOM’s quantity. For example, multiply by 30 to convert one month to 30 days. See Also And add The value to add to arrive at the target UOM’s quantity. For example, to convert Each to Baker’s Dozen, multiply by 12 and add one. See Also