Question

The hcf of two numbers is 3 and their lcm is 54 if one number is 27. find the other number

Answer 1

Answer:

Step-by-step explanation:

hcf=3

lcm=54

one no.=27

let the other no be x

we know that,

LCM*HCF=product of two numbers

54*3=27*x

x=6

∴ other no is 6...

Answer 2

Solution :-

We know that, for two numbers a and b ,

• HCF (a, b) * LCM(a , b) = a * b .

given that,

→ HCF = 3

→ LCM = 54

→ One number = 27

→ Other number = Let x .

So,

→ HCF * LCM = One number * Other number

→ 3 * 54 = 27 * x

→ 3 * 2 = x

→ x = 6 (Ans.)

Hence, other number is equal to 6 .

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