Question

the HCF and LCM of two numbers are 13 and 1989 respectively . If one of the numbers is 117 then find the other number .
plz answer quickly​

Answer 1

Answer:

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

$13 \times 1989 = 117 \times other \: no$

$other \: no = \frac{13 \times 1989}{117}$

$other \: no \: = 221$

Answer 2

Answer:

one of number= hcf×lcm/ others number