Question

The HCF and LCM of two numbers are 13 and 1989 respectively. if one number is 117, find the other?​

Answer 1

product of 2 numbers = product of their lcm and hcf

13×1989=117 × x

x=1521

Answer 2

Question:

The HCF and LCM of two numbers are 13 and 1989 respectively. If one number is 117 find the other.

Answer:

• Other Number = 221

Solution:

Given:

• HCF = 13
• LCM = 1989
• One Number = 117

To Find:

• Other Number = ?

We Know that,

• $Other \: Number = \frac{HCF \times LCM}{one \: number}$

$= \frac{13 \times 1989}{117}$

$= \frac{25857}{117}$

$= 221$