Question

the hcf and lcm of two numbers are 5 and 325 respectively. if one number is 25,find the other.​

Answer 1

firstly we multiply 5 and 325 = 1625
then we divide 1625 by 5=65........
hope it's help u

Answer 2

$\mathfrak{\large{\underline{\underline{Answer :-}}}}$

The second number is 65.

$\mathfrak{\large{\underline{\underline{Explanation :- }}}}$

Given :

The HCF = 5

LCM = 325

One number = 25

To find :

The second number

Solution :

Here,

HCF = 5

LCM = 325

One number = 25

Consider the second number as x

$\boxed{\sf{HCF \times LCM = Product\:of\:2\:numbers}}$

$\tt{\implies} \: 5 \times 325 = 25 \times x$

$\tt{\implies} \: 1625 = 25x$

$\tt{\implies} \:x = \dfrac{1625}{25}$

$\tt{\implies} \:x = 65$

$\therefore$ The second number is 65.

$\mathfrak{\large{\underline{\underline{Verification :-}}}}$

$\tt{\implies} \:5 \times 325 = 25 \times 65$

$\tt{\implies} \:1625 = 1625$

$\therefore$ The second number is 65.