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1618 is equivalent to 89
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Related: 32/18 and 8/9 16/18 and 16/9 16/36 and 8/9 16/18 and 8/18 48/18 and 8/9 16/18 and 24/9 16/54 and 8/9 16/18 and 8/27 80/18 and 8/9 16/18 and 40/9 16/90 and 8/9 16/18 and 8/45 16/18 and 56/9 16/18 and 8/63
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