The HCF and LCM of two numbers are 9 and 90 respectively. If one number is 18 ,find the other

The HCF and LCM of two numbers are 9 and 90 respectively. If one numbe

1.	The HCF and LCM of two numbers are 9 and 90 respectively. If one number is 18 ,find the other
Answer» Let the other no. be \'x\' , then according to the formula The product of LCM and HCF of two numbers = product of the numbers.So,990=18xx=9*90÷18x=810÷18=45The other no. is 45