Question

find the LCM and HCF of two numbers is 180 and 6. find the other number if first one is 30​

Answer 1

Answer:

The other number is 36 ${\boxed{\green{\checkmark{}}}}$

Step-by-step explanation:

Here, L. C. M. and H. C. F. of two numbers is given i.e., 180 and 6 respectively And also, one of the number is 30 we need to find the other number.

We know that,

➙ L. C. M. × H. C. F. = Product of the two numbers

Here,

L. C. M. = 180

H. C. F. = 6

First number = 30

Second number = x

$\begin{gathered}\underline{\:\boldsymbol{\bigstar According\:to\:the\:question\::}}\ \ \end{gathered}$

⇒180 × 6 = 30(x)

⇒ 6 × 6 = x [Dividing both side by 30]

⇒x = 36

$\therefore$ The second number is 36.

Answer 2

Answer:

36

Step-by-step explanation:

We know that:-

LCM × HCF = product of two numbers.

===>LCM = 180.

===>HCF = 30.

===>First number = 30.

===>Second number = x.

===> 180×6 = 30x

===>6×6 = x (dividing both sides by 30)

===> x = 36.

:. Second number is 36.