There are 51 students going on a field trip. Each van holds 8 students. How many vans are needed?

You would do 51/8 and you would get 7 vans

To relate to humans in a relational humanly way. 

The us is first  the  u.s. economy  remains the  largest in the world  in terms of nominal  gdp. however, the  u.s. economy  loses its spot as the number one  economy  to china when  measured  in terms of  gdp  based on ppp. in these terms, china's  gdp  is $23.19 trillion exceeds the  u.s. gdp  of $19.42 trillion