13,
Find the least number which is completely divisible by 120 and 300.
10. Find the greatest number which divides 81 an

13,
Find the least number which is completely divisible by 120 and 300.
10. Find the greatest number which divides 81 and 292 leaving a remainder 3 in each case.
15. The L.C.M.of 1566 and 2030 is 54810. Find their H.C.F. and also check the answer.​

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Piper

2 thoughts on “13,<br />Find the least number which is completely divisible by 120 and 300.<br />10. Find the greatest number which divides 81 an”

  1. Answer:

    MARK MY ANSWER AS BRAINLIEST PLEASE

    Step-by-step explanation:

    13. 600.

    The least common multiple of 120 and 300 is 600 because 600 is the smallest number that is divisible by 120 and 300.

    10.HCF of (137−2),(182−2) and (422−2).

    = HCF of (135,180,420) =15.

    15. LCM of 1566 & 2030= 54810

    To find, HCF=?

    So…We know that,

    LCM ×HCF= PRODUCT of two nos.

    54810x HCF =1566 x 2030

    HCF= 3178980÷54810

    HCF=58

    HENCE ,HCF =58

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