Find the largest number that divides each of the numbers 45, 35 and 21 and leaves the same remainder?
The HCF of two numbers is 19. The factors of their LCM are 19, 7 and 31. Which is the greater of the two numbers?
The HCF of two numbers is 13. The factors of their LCM are 13, 3 and 43. Which is the greater of the two numbers?
Three cyclists are cycling in a circular track. They, respectively, take 6, 7 and 19 minutes to complete the circle once. After how many minutes will they all again meet at a single point?
What is the HCF of 12, 48 and 171?
This Blog Post/Article "HCF and LCM Quiz Set 006" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Updated on 2017-08-12.