# Maths

Q1.Write the names of the two methods you use to find the HCF and LCM.
Q2.Write formula to show the relation between HCF and LCM.

1. 👍 0
2. 👎 0
3. 👁 189
1. Q1.
HCF and LCM could be found using
1. factoring
2. Euclidean algorithm

Q2.
Let H(p,q) denote the HCF of positive integers p,q, and L(p,q) denote the LCM of p,q, then

H(p,q)*L(p,q)=pq

1. 👍 0
2. 👎 0
2. Ans.1-)
Two methods for finding the LCM and HCF are-:
1·prime factorization method
2.long division method

Ans.2-)
The formula that relates the HCF And LCM is-:
HCF × LCM=1st no.× 2nd no.

1. 👍 0
2. 👎 0
posted by nitya

## Similar Questions

1. ### math

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

asked by stan on April 25, 2010
2. ### mathematics

The HCF of 2 no. Is 1/28 of their LCM.The sum of the HCF and the LCM is 116.If one of the no. Is 16 , find the other.

asked by nitya on July 30, 2014
3. ### maths

if HCF (12,a)=6 and LCM (12,a)=60 find a

asked by faris on September 30, 2015
4. ### science

Write a program that will accept two numbers. The program must calculate the LCM and HCF of the numbers and display it.

asked by Henceforth on February 1, 2019
5. ### MAths

The LCM and HCF of two numbers are 40 and - respectively. If one of them is 24. Find the other

asked by Khushkarman singh on October 26, 2017
1. ### Ethologists

hi my names Rebecca and i need to write an assignment, i need a little help! i need too find the best Ethologists! as i need to compare them and write about who is the best one and why. does anyone know if they can help me and

asked by Rebecca on September 2, 2011
2. ### math

when we'll use LCM,HCF

asked by wan on September 25, 2012
3. ### math

The ratio of two numbers is 3:4 and their HCF is 6. Their LCM IS?

asked by rajkishor ray on September 18, 2014
4. ### math

how many times is hcf of 64 and 124 contained in their Lcm?

asked by Anonymous on March 31, 2016