Use a calculator and repeated subtraction to find the following quotient. \( 162 \div 9 \) \( 162 \div 9=\square \)

When you use repeated subtraction, you essentially keep subtracting 9 from 162 until you reach zero. So, you would subtract 9 several times: 162 - 9 = 153 153 - 9 = 144 144 - 9 = 135 135 - 9 = 126 126 - 9 = 117 117 - 9 = 108 108 - 9 = 99 99 - 9 = 90 90 - 9 = 81 81 - 9 = 72 72 - 9 = 63 63 - 9 = 54 54 - 9 = 45 45 - 9 = 36 36 - 9 = 27 27 - 9 = 18 18 - 9 = 9 9 - 9 = 0 After subtracting 9 a total of 18 times, you find that \( 162 \div 9 = 18 \). So, \( 162 \div 9 = 18 \).