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13 January, 13:58

Is 8 a factor of 40a+72? |Yes| or |No|

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Answers (2)
  1. 13 January, 15:25
    0
    8 is a factor

    Step-by-step explanation:

    40a+72

    40a = 8*5*a

    72 = 8*9

    40a+72 = 8 (5a+9)
  2. 13 January, 17:52
    0
    Yes

    You have to divide both numbers by 8 and if they don't come out to be a decimal then it is a factor.
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