Question

the had and lcm of two numbers are 9 and 459 respectively.If one number is 27 find other no.​

Answer 1

Given

HCF of the 2 numbers = 9

LCM of the 2 numbers = 459

One of the number = 27

Formula to be used:-

$\boxed{\boxed{\bold{HCF * LCM = Product \ of \ the \ numbers}}}}$

Let the other number be x

$=> 9 * 459 = 27 x$

$=> 4131 = 27x\\=> x = 153$

$\boxed{\boxed{\bold{Therefore \ the \ other \ number \ is \ 153}}}$

                                                     

Answer 2

as we know by the formula that,

Product of the both numbers = their LCM times HCF.

By the formula we can get the other number.

∵ HCF and LCM of the numbers are 9 and 459 respectively.

Let the other number as x.

So,

x × 27 = 9 × 459

x = 9 × 459 / 27

x = 153

So the other number is 153.