Superior Micro Products uses the weighted$-$average method in its process costing system. During January, the Delta Assembly Department completed its processing of $26,200$ units and transferred them to the next department. The cost of beginning work in process inventory and the costs added during January amounted to $$655,864$ in total. The ending work in process inventory in January consisted of $2,200$ units, which were $50\%$ complete with respect to materials and $30\%$ complete with respect to labor and overhead. The costs per equivalent unit for the month were as follows: Materials Labor Overhead Cost per equivalent unit $ $13\mathrm{.}30$ $ $3\mathrm{.}80$ $ $7\mathrm{.}10$ Required: $1.$ Compute the equivalent units of materials, labor, and overhead