Question

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

Answer 1

Product of two no. =lcm * hcf /2

30*x=180*6/2

60x=1080

x=1080/60

X=18

Answer 2

To solve this type of numerical, we will use the following formula:-

$hcf \times lcm = product \: of \: 2\: numbers$

Given::-

●L.C.M = 180

●H.C.F = 6

●NUMBER =30

Hence, we will use the above formula to fimd the other number as follows:-

✍Let the other number be x.

$180 \times 6 = x \times 30$

$x = \frac{180 \times 6}{30 }$

$hence \: x = 36$

So the other number is 36✔