lcm of 2 numbers is 45 times their hcf. if one of the numbers is 125 and the sum of the hcf and lcm is 1150.find the other no.

Question

ganpat · Answer

L.C.M. x H.C.F. = 1st number x 2nd number


one number is 125, 
and HCF + LCM  = 1150
also, LCM = 45 HCF,

HCF + 45HCF = 1150 
46 HCF = 1150 
So, HCF = 25...


SO putting all values in equation..

L.C.M. x H.C.F. = 1st number x 2nd number
45 (25) * 25 = 125 * x

so x = 225... is the other number..

is that right ?????