2015 UNCO Math Contest II Problems/Problem 6

Revision as of 03:35, 13 January 2019 by Timneh (talk | contribs) (Solution)

Problem

How many ordered pairs $(n,m)$ of positive integers satisfying $m < n \le 50$ have the property that their product $mn$ is less than $2015$?

Solution

$1197$

See also

2015 UNCO Math Contest II (ProblemsAnswer KeyResources)
Preceded by
Problem 5
Followed by
Problem 7
1 2 3 4 5 6 7 8 9 10
All UNCO Math Contest Problems and Solutions