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

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


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

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

    1. 👍 0
    2. 👎 0
    posted by nitya

Respond to this Question

First Name

Your Response

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
  5. Mathmatics help please

    a and b are two positive intergers which are greater than 5. The hcf of a and b is 5. The lcm of a and b is 75. What is a and b. Thank you.

    asked by Joe on November 26, 2016

More Similar Questions