Question
The HCF of two numbers is 8 and their LCM is 240. If one number is 40, find the other number.
Solution
Product of two numbers = HCF × LCM = 8 × 240 = 1920 Let other number = x 40 × x = 1920 x = 1920 / 40 = 48 Answer: 48
More HCF and LCM Questions
- The HCF and LCM of the two numbers are 225 and 306 respectively. When the first number is divided by 3, the quotient is 15. The other number is.
- Ratio of two numbers 8:15 and their LCM is 2400. Find the sum of the given two numbers.
- Let x be the smallest number which when subtracted from 31560 makes the resulting number divisible by 13, 16, 25 and 30. The product of the digits of x is ...
- The greatest number of four digits which when divided by 10, 12, 14 leave remainders 8, 10, 12 respectively is:
- LCM of two numbers is 18 times their HCF. The product of the numbers is 64800. What will be the maximum possible difference between the numbers?
- The HCF of two numbers is 9. Which of the following can never be their LCM?
- The greatest number, which when subtracted from 6834, gives a number exactly divisible by each of 15, 28, 32 and 35, is:
- The HCF of two numbers is 84, and their LCM is 2520. What is the sum of the numbers?
- Sum of the two numbers is 49 and their HCF and LCM are 7 and 70, respectively. Find the sum of reciprocal of the given two numbers.
- 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...
Relevant for Exams:
