Hcf And Lcm Math Trick | LCM & HCF | Aptitude Trick | Division Trick| Math Classes RRB #shorts

Hcf And Lcm Math Trick | LCM & HCF | Aptitude Trick | Division Trick| Math Classes RRB #shorts

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[RiteshKumar-exyb]

And those three numbers will be
40x3
40x4
40x5

[selenneles]

LCM=HCF[I×II×III]
2400=HCF 3×4×5
HCF=40 ans.

[Navrajkaur]

there is a relation for product of three numbers and product of hcf and lcm
Lcm =hcf(a, b, c)÷hcf(a, b)×hcf(b, c)×hcf(c, a) and vice versa for hcf

Hcf =lcm(a, b, c)÷lcm(a, b)×lcm(b, c)×lcm(c, a)

[devinandanaj]

product of 2 numbers = LCm × hcf. so how can this possible

[Gulfasha_saiyyed]

Formula hota h lcm/hcf= product of number

[Update]

LCM: 2400
RATIO OF LCM :60
=40 ANS RWA

[Psml]

This is true is 1 is the common factor for any two pair of ratio.

[bankofwwe]

sir a Wrong tricks hai, HCF-Highest Common factor, Means jo highest Common factor hai owh lena hai, Ans 200 ayega

[sagarv]

Just i guessed 40 because of that last 3 digits 😂

[harshrana]

120 answer aayega
Bad me multiply bi krna h ratio ke numbers se 40 ko

[AdmiringAstronaut-howl]

The ratio of two no. 4:5 and their LCM is 60 their HCF_

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