A silkworm spins about 1,300 meters. Xiao Ming has raised 7 silkworms. How many meters can these silkworms spin?
一条蚕大约吐丝1300米，小明养了7条蚕，这些蚕能吐丝多少米？
<gadget id="calculator">1_300 * 7</gadget>
<output>9_100</output>

<result>9_100</result>