Question

the hcf of 72 and 168 is 24.find their lcm answer with process

Answer 1

$lcm \times hcf = multiplication \: of \: both \: numbers$
$lcm = 72 \times 168 \div 24$
then.,lcm= 504

Answer 2

we have

LCM=product of two given numbers
_________________________
their HCF
=72×168
______
24
=504 Ans.