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18 June, 13:49

Greatest common factor for:

30a to the second power, 42a to the third power, 54a to the third power b

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  1. 18 June, 14:19
    0
    30a² 42a³ 54a³b

    2 · 3 · 5 · * a · a 2 · 3 · 7 · a · a · a 2 · 3 · 3 · 3 · a · a · a · b

    GCF = 2 · 3 · a · a

    GCF = 6a²
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