The L.C.M. (Lowest (or Least) Common Multiple) of two numbers is 45 times to their H.C.F (Highest Common Factor). If one of the numbers is 125 and sum of L.C.M. and H.C.F. is 1150, the other number is:
Choose one
A) 215 B) 220 C) 225 D) 235 E) 245
let hcf be 'a', lcm be 'b' and other no. be 'x'   a=45b   a+b=1150   b=25 a=1125   lcm*hcf= product of 2 no.   25*1125=125*x   x=225 ANSWER:225
<result>C</result>
The L.C.M. (Lowest (or Least) Common Multiple) of two numbers is 45 times to their H.C.F (Highest Common Factor). If one of the numbers is 125 and sum of L.C.M. and H.C.F. is 1150, the other number is: