Question
What will be the greatest common divisor (GC
- D of (x² - 8x + 15) and (x² - 11x + 30).
More HCF and LCM Questions
- A man deposits Rs. 25,000 at a simple interest rate of 8% per year. What amount will he receive after 5 years?
- 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).
- Let N be the greatest number that will divide 86, 112, 138 leaving the same remainder in each case. Then sum of the digits in N is:
- Three numbers are in the ratio 3:7:2 respectively. If the HCF of the numbers is 5, then find the LCM of the numbers.
- Find the least number of equal sizes square tiles which can be fitted in a rectangular room whose sides are 360 m and 480 m?
- How many factors does the number 675 have in total?
- What is the smallest number that needs to be added to or subtracted from 1164 to make it a multiple of 37?
- The product of two numbers is 504 and their HCF is 6. Total number of such pairs of numbers is?
- 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.
- If the product of two numbers is 108 and their HCF is 6, then find the LCM of the given two numbers.
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