(2) Răspunsuri
54 = 2· 3³ 63 = 3² · 7 72 = 2³ · 3² (54, 63, 72) = 3² = 9
54 = 2 * 3 * 3 * 3 = 2 * 3³ 63 = 3 * 3 * 7 = 3² * 7 72 = 2 * 2 * 2 * 3 * 3 = 2³ * 3³ _______________________ cmmdc = 3²
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54 = 2· 3³ 63 = 3² · 7 72 = 2³ · 3² (54, 63, 72) = 3² = 9
54 = 2 * 3 * 3 * 3 = 2 * 3³ 63 = 3 * 3 * 7 = 3² * 7 72 = 2 * 2 * 2 * 3 * 3 = 2³ * 3³ _______________________ cmmdc = 3²