There is a basket of oranges, there are 4 more when you count 7, and 3 less when you count 5, and you just count 3 oranges, what is the minimum number of oranges in this basket?
有一筐橘子，7个一数还多4个，五个一数又少3个，3个一数恰好数完，这筐橘子至少有多少个．
<gadget id="calculator">3 * 5 * 7</gadget>
<output>105</output>

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

<result>102</result>