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if LCM(77,99)=693 then find their HCF(77,99)

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if LCM(77,99)=693 then find their HCF(77,99)

    • Posted by Marwa Tabassum Ashraf . 1 year, 8 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Angel Shibu Angel Shibu 1 year, 8 months ago

    LCM x HCF=product of the numbers 639 x HCF= 77x99 HCF=77x99/639 HCF=7623/639 HCF = 11

    1Thank You

    Mahi Kumari 1 year, 8 months ago

    We have given :- Let numbers a= 77 and b= 99 Formula to calculate:- HCF(a,b) × LCM(a,b) = a × b HCF(77,99) × 693 = 77 × 99 HCF(77,99) = (77 × 99)/693 Hence, HCF(77,99) = 11

    0Thank You

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