Three numbers a, b and c are co-prime to each other such that ab = 78 and bc = 65. Find the value of (a + b + c).
The HCF of two numbers is 112, and their LCM is 3360. What is the sum of the numbers?
The ratio of two numbers is 5: 8 and their LCM is 320. What is the difference between these two numbers?
The H.C.F of two numbers is 3 and their L.C.M is 782. If one of the numbers is 34, find the other?
The LCM of two numbers is 2250 while their HCF is 50. If one of the numbers is 450, then the other number is:
The HCF and LCM of two numbers, A and B, are 15 and 225, respectively. Additionally, the difference between the two numbers is 35. Find the sum of these...
- Two numbers are in the ratio of 4:5, respectively. If their HCF is 18, then find their LCM.
The sum of two numbers is 99 and their HCF is 9. Total number of such pairs of numbers is?  Â
The HCF of two numbers is 8. Which of the following can never be their LCM?
