Find the HCF and LCM of 21, 33, 45 by fac toritation method:​

Question

Find the HCF and LCM of 21, 33, 45 by
fac
toritation method:​

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Audrey 1 month 2021-08-20T03:14:29+00:00 2 Answers 0 views 0

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    0
    2021-08-20T03:15:40+00:00

    hcf 3

    lcm 1155

    hopefully it help you mark me BRAINLIEST

    0
    2021-08-20T03:16:06+00:00

    Answer

    HCF = 3

    LCM = 3,465

    Explanation

    21 = 3 × 7

    33 = 3 × 11

    45 = 3 × 3 × 5

    Common factors are in bold & underlined text.

    Number which is only common in all three numbers is 3

    Hence, HCF is 3

    Here, LCM = 3 × 3 × 5 × 11 × 7

    = 3,465

    HoPe iT HeLpS YoU ♥️♥️♥️

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