Answer:

Step-by-step explanation:

Other number is 221.

Step-by-step explanation:

Given : The HCF and LCM of two numbers are 13 and 1989 respectively. If one of the numbers is 117.

To find : The other number?

Solution :

We know that,

We have given HCF = 13

LCM = 1989

One number is 117

Let the other number be x

Substitute,

Therefore, Other number is 221.

Answer:

HCFXLCM=NUMBER1 * NUMBER2

Step-by-step explanation:

13*1989=211*x

x=(13*1989)/211

x=25857/211

x=122.545