Question
If 16 times a number is subtracted from the square of the number and then 64 is added to the result, then the result is zero. Find the
If 16 times a number is subtracted from the square of the number and then 64 is added to the result, then the result is zero. Find the
L.C.M of the number and 20.
More HCF and LCM Questions
- Three numbers a, b and c are co-prime to each other such that ab = 221 and bc = 247. Find the value of (a + b + c).
- The HCF of two numbers is 48, and their LCM is 1440. If one of the numbers is 576, find the other number.
- Two numbers are in the ratio 5:7. The product of their H.C.F. and L.C.M. is 5040. The sum of the numbers is:
- The HCF of two numbers is 9 and their LCM is 540. If one of the numbers is 45, find the other number.
- The HCF of two numbers is 84, and their LCM is 2520. What is the sum of the numbers?
- Find the smallest multiple of 10 that, when divided by 4, 6, and 9, leaves a remainder of 4 in each case.
- Find the least number of four digits which is exactly divisible by 6, 24 and 32?
- Find the HCF and LCM of 18 and 30.
- What is the difference between the LCM and HCF of 21, 49?
- Find the greatest number which when divide 49,145 & 241 leave a same remainder 1 in each case?
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