Chemistry Daily Challenge 22-July-2015

Chemistry Level 2

What is the ratio of the coefficients of $\ce{MnO4-}$ , $\text{C}_2\text{O}_4^{2-}$ , and $\ce{H+}$ when the following reaction equation is balanced?

$\ce{MnO4-}+\text{C}_2\text{O}_4^{2-}+\ce{H+} \to \ce{Mn}^{2+}+\ce{CO2}+\ce{H2O}$