Question

if the lcm of x and 27 is 54 and hcf of x and 27 is 3 then x=?​

Answer 1

i give very easy way i thing this is helpful for u

Answer 2

x=6

Step-by-step explanation:

Relation between HCF, LCM is given below:

HCF×LCM=Product of the numbers.

The Two numbers are x and 27

LCM = 54

HCF=3

Applying the above mentioned relation and substituting the known values.

HCF×LCM=Product of the numbers

$\Rightarrow 3\times 54=x\times 27\\\\\Rightarrow 162=x\times 27$

Isolate x by dividing 27 from both sides.

$\Rightarrow \frac{162}{27}=\frac{27\times x}{27} \\\\\Rightarrow 6=x\\\\\Rightarrow x=6$

Learn More:

Find hcf and lcm of 306 and 54 and verify hcf and lcm

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