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    marlonsauzier's Avatar
    marlonsauzier Posts: 1, Reputation: 1
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    #1

    Sep 26, 2007, 11:00 AM
    Math and sciences
    I need to find 2 prime numbers that if multiplied will give me 400
    Wondergirl's Avatar
    Wondergirl Posts: 39,354, Reputation: 5431
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    #2

    Sep 26, 2007, 11:07 AM
    Choose two:

    2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211

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