Disney used animation here to explain through this wonderful adventure of Donald how mathematics can be useful in our real life. Through this journey Donald shows us how mathematics are not just numbers and charts, but magical living things.

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Main Cast: Clarence Nash, Paul Frees

Directors: Les Clark, Hamilton Luske, Wolfgang Reitherman, Joshua Meador

Writers: Milt Banta, Bill Berg, Heinz Haber

Editor: Lloyd L. Richardson

Cinematographer: Edward Colman

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