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3,4,6,12,36,() A.8;B.72;C.108;D.216
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3 4 6 12 36 () A.36 B.72 C.108 D.216
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:3,4,6,12,36,()。A.8 B.72 C.108 D.216
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2,3,6,18,108,()A. 2160 B. 1944 C. 1080D. 216
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3,4,6,12,36,() A.8 B.72 C.108 D.216
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3,4,6,12,36,() A.36 B.72 C.108 D.216
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1/2,1/3,1/6,1/18,1/108,()。 A.1/1944 B.1/324 C.1/1080 D.1/216