Question
The sum of two numbers is 65 and their HCF is 13. Total number of such pairs of numbers is?
More HCF and LCM Questions
- The sum of HCF and LCM of two numbers is 765. The LCM is 84 times the HCF. If one of the numbers is 85, what is the other number? (find approximate value)
- The LCM of two numbers is 40 times its HCF. If the product of the numbers is 1440, find their HCF.
- Find the least number which when divided by 12, 15, and 20 leaves remainder 5 each time.
- Three bells ring at intervals of 18 seconds, 24 seconds and 32 seconds. If they all ring together at 8:00:00 a.m., at what time will they next ring togethe...
- Two numbers are in the ratio 2:8. The product of their H.C.F. and L.C.M. is 3600. The sum of the numbers is:
- The product of two positive integers is 1620. If their HCF is 9 and their sum is 81, then find the difference between the numbers.
- The LCM of two numbers is 720 while their HCF is 12. If one of the numbers is 120, then the other number is:
- If the highest common factor of two numbers is 18, then which of the following may be the least common multiple of the numbers?
- What is the least number which is a perfect square and divisible by 3, 10, 12, and 15?
- 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).
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)