Question
What is the minimum number of square marbles required to tile a floor of length 4 metres 35cm and width 3 metres 60 cm?
More HCF and LCM Questions
- Find the least number of four digits which is exactly divisible by 5, 15 and 25?
- Find the HCF of 240, 280 and 560.
- The L.C.M of a² – 2a – 3 and a³ + a² + a + 1 is
- Three numbers a, b and c are co-prime to each other such that ab = 63 and bc = 77. Find the value of (a + b + c).
- The HCF of two numbers is 14. If their product is 5488, then how many such pairs exist?
- The LCM of two natural numbers is 12 times their HCF. If the product of given two numbers is 432, then find the LCM of the numbers.
- The HCF of two numbers is 17. If their product is 867, then how many such pairs exist?
- Sum of the two numbers is 42. LCM and HCF of that two number is 72 and 6 respectively. Find the sum of reciprocals of the numbers?
- The least number which when divided by 7, 12, 15 and 20 leave zero remainder in each case and when divided by 26 leaves a remainder of 4 is:
- What will be the greatest common divisor (GCD) of (x² - 11x + 30) and (x² - 9x + 20).
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