Ana uses the greatest common factor and the distributive property to rewrite this sum: 72 + 60 Drag one number to each box to show Ana's expression. Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse. Response area ( Response area + Response area )