There are 25 red flowers and 60 yellow flowers tied into a bouquet. It is required that the number of red flowers in each bouquet is the same, and the number of yellow flowers is also the same. After dividing, there will be no leftovers. What is the minimum number of flowers in each bouquet?
有25朵红花和60朵黄花扎成花束，要求每束里的红花的朵数相同，黄花的朵数也相同，分完后没有剩余．每个花束里最少要有几朵花？
<gadget id="calculator">25 / 5</gadget>
<output>5</output>

<gadget id="calculator">60 / 5</gadget>
<output>12</output>

<gadget id="calculator">5 + 12</gadget>
<output>17</output>

<result>17</result>