I have a box of toffee, 7 pieces of 7 are counted and there are 4 pieces left, 5 pieces and 5 pieces are less than 3 pieces, 3 pieces and 3 pieces are just right, how many pieces of toffee candy are there at least in this box?
我有一盒奶糖，7颗7颗地数还余4颗，5颗5颗的数又少3颗，3颗3颗的数正好，这盒奶糖至少有多少颗？
<gadget id="calculator">7 * 5 * 3</gadget>
<output>105</output>

<gadget id="calculator">105 - 3</gadget>
<output>102</output>

<result>102</result>