Question

if LCM of two numbers is 45 times HCF. if one of the numbers is 125 and sum of LCM and HCF is 1 150. find the other number

Answer 1

LCM = 45 HCF
LCM + HCF = 1150
45*HCF + HCF = 1150
46 *HCF = 1150
HCF = 25
Then,
LCM = 45 *25 = 1125.
Now, use the formula,
1st number * second Number = LCM * HCF
125 * second number = 1125 *25
Second Number = 225.