A 10 meters yarn was cut into 5 equal parts. If 3 parts were used for crocheting, how long was used for crocheting?
Each part is 10/5 = 
<gadget id="calculator">10/5</gadget>
<output>2</output>
2 meters long.
Therefore, 2 x 3 = 
<gadget id="calculator">2*3</gadget>
<output>6</output>
6 meters of yarn were used for crocheting.

<result>6</result>