A fertilizer factory produced an average of 103 tons of fertilizer per month in the first 8 months of last year, and a total of 448 tons of fertilizer in the last 4 months. How many tons of fertilizer was produced by the fertilizer factory per month on average last year?
某化肥厂去年前8个月平均每月生产化肥103吨，后4个月共生产化肥448吨，化肥厂去年平均每月生产化肥多少吨？
<gadget id="calculator">103 * 8</gadget>
<output>824</output>

<gadget id="calculator">824 + 448</gadget>
<output>1_272</output>

<gadget id="calculator">8 + 4</gadget>
<output>12</output>

<gadget id="calculator">1_272 / 12</gadget>
<output>106</output>

<result>106</result>