Originally there was 7 kg of oil in the oil drum, and 35 kg of oil was poured in. How many times is the quality of the oil in the oil drum now?
油桶里原来有7千克油，又倒进去35千克油，现在油桶里油的质量是原来的几倍？
<gadget id="calculator">35 + 7</gadget>
<output>42</output>

<gadget id="calculator">42 / 7</gadget>
<output>6</output>

<result>6</result>