Posted by **stan** on Sunday, April 25, 2010 at 10:25am.

Q.1)Find hcf and lcm of the following using fundamntal theorem of arithematic

12,720 and 540.

Q.2)Find the greatest number which divides 418,1354 and 2146 exactly leaving remainder 10 in each case.

Q.3)If product of HCF and LCM of two numbers is 5120.One number is 6.What is their LCM?

Q.4)If 2 and 3 are the zeroes of the polynomial 3x^2-2kx+2m,find the values of k and m.

Q.5)Find a Q.polynomial whose zeros are 2+root5 and 2-root5.

## Answer this Question

## Related Questions

- Maths - find the largest number that divides 615 and 963 leaving remainder 6 in ...
- mathematics - The HCF of 2 no. Is 1/28 of their LCM.The sum of the HCF and the ...
- Maths - Q1.Write the names of the two methods you use to find the HCF and LCM. ...
- discrete math - If a and b are positive integers, and m=lcm(a,b), explain why m ...
- math - What is the lowest numberthat has a remainder of 1 when divided by 2 and ...
- maths - HCF - The product of HCF and LCM of two numbers is 119. Find the two ...
- math - The HCF of two number is 145 and their LCM is 2175. If one number is 725...
- Math - Find the least positive integer that leaves the remainder 3 when divided...
- Using the remainder - use the remainder theorem to find the remainder when f(x) ...
- math, algebra - Can someone check this for me : Find the gcf for each of hte ...

More Related Questions