tolong di jawab ya........

[tex]18 = 2 \times {3}^{2} \\ 34 = 2 \times 17 \\ 51 = 3 \times 17 \\ \\ kpk \: 18 \: 34 \: dan \: 51 \\ = 2 \times {3}^{2} \times 17 \\ = 2 \times 9 \times 17 \\ = 306(c)[/tex]

KPK dari 18,34,dan 51
18=2,3,3
34=2,17
51=3,17
jadi,2x3x3x17 = 306
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