clear
echo "Enter two intergers"
read m n
echo " To find GCD and LCM"
echo "===================="
echo "given two numbers are"
echo "m= $m and n=$n"
temp=`expr $m \* $n`
while [ $m != $n ]
do
if [ $m -gt $n ]
then
m=`expr $m - $n`
else
n=`expr $n - $m`
fi
done
echo GCD=$n
lcm=`expr $temp / $n`
echo LCM=$lcm
