The family income of Ding Ding and Dongdong in October is as follows: Ding Ding's family: Grandpa 1740 yuan, grandma 920 yuan, father 2080 yuan, mother 1810 yuan. Dongdong's house: 1480 yuan for grandpa, 1140 yuan for grandma, 2560 yuan for father, 1350 yuan for mother. Which of the two families has the higher per capita income? How high is it?
丁丁和冬冬两家人10月份家庭收入如下：丁丁家：爷爷1740元，奶奶920元，爸爸2080元，妈妈1810元．冬冬家：爷爷1480元，奶奶1140元，爸爸2560元，妈妈1350元．两个家庭人均收入哪个高？高多少？
<gadget id="calculator">1_480 + 1_140 + 2_560 + 1_350</gadget>
<output>6_530</output>

<gadget id="calculator">6_530 / 5</gadget>
<output>1_306</output>

<gadget id="calculator">1_310 - 1_306</gadget>
<output>4</output>

<result>4</result>