Question
What is the unit digit of the number 'C' obtained by subtracting the largest two-digit prime number from the least common multiple (LC
- M of all single-digit prime numbers?
More HCF and LCM Questions
- Five bells commence tolling together and tolls at intervals of 6, 12, 36, 42 and 60 seconds respectively. In 126 minutes, how many times do they toll toget...
- A vendor has 3 kinds of shakes i.e. chocolate, strawberry and banana. He has 180 litres of chocolate shake, 360 litres of strawberry shake and 540 litres o...
- The Least Common Multiple (LCM) of two numbers is 15 times their Highest Common Factor (HCF). The product of these two numbers is 15,360. What is the maxim...
- The LCM of two numbers is 12 times their HCF. The sum of LCM and HCF is 403 and if both the number are smaller than their LCM. Find both the numbers?
- The LCM of x and y is 2057 and their HCF is 23. If x = 187, what will be the value of y?
- The HCF of each pair of 5 numbers is 3 and their LCM is 159. Find the multiplication of all the number.
- The LCM for two prime numbers x and y, (x > y) is 319. The value of (2y + x) :
- HCF of two numbers 75 and 105 can be expressed in the form of (15m – 120) whereas LCM of these two numbers can be expressed in the form of (50n – 25). Find...
- Find the difference between sum of digits of LCM and HCF of 24, 36 and 90.
- The HCF of two numbers is 12. If their product is 1728, then how many such pairs exist?
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)