Choose the correct answer. When using long division to divide by a number that is a decimal, _____. Multiple choice question. use long division as usual and divide by the decimal number. move the decimal point in the dividend (number being divided) all the way to the right. move the decimal point in the divisor (number you are dividing by) and dividend (number being divided) to the right enough place values to make the divisor a whole number. move the decimal point in the divisor (number you are dividing by) all the way to the right to make it a whole number