Question
Find the difference between sum of digits of LCM and HCF of 54, 72 and 90.
More HCF and LCM Questions
- Three numbers are in the ratio 7:5:4 respectively. If the HCF of the numbers is 3, then find the LCM of the numbers.
- What will be the greatest common divisor (GCD) of (x² - 11x + 30) and (x² - 9x + 20).
- Find the greatest number that will divide 550, 675 and 500 without leaving a remainder.
- The LCM of two numbers is 1800 while their HCF is 36. If one of the numbers is 432, then the other number is:
- The ratio of two numbers is 9:12 and their LCM is 324. The numbers are:
- The sum and difference of the L.C.M and H.C.F of two numbers are 540 and 300. If one number is 60, find the other.
- Find out the sum of digits of largest number that leaves same remainder when it divides 12006, 6006, 5506 and 10006.
- A circular wire of diameter 63 cm is folded in the shape of a rectangle whose sides are in the ratio 5:4. Find the area enclosed by the rectangle.
- 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.
- The sum and difference of L.C.M and H.C.F of two numbers are 294 and 126. If one of the numbers is 21, find the other number.
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