A number has a remainder of 1 when divided by 3, a remainder of 1 when divided by 4, and a remainder of 1 when divided by 6. What is the number?
一个数被3除余数为1，被4除余数为1，被6除余数为1，这个数是多少．
<gadget id="calculator">12 + 1</gadget>
<output>13</output>

<result>13</result>