Each of CEM, NOVE, UM and ZERO is a decimal perfect square. Each letter represents a different decimal digit from 0 to 9, but the same letter always denotes the same digit. None of the four numbers can contain any leading 0.(adsbygoogle = window.adsbygoogle || []).push({});

What numbers do CEM, NOVE, UM and ZERO represent?

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# Getting perfect squares with four cryptarithmetic numerals

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