How to Find the Least Common Multiple without LCM Calculator?

2 min readMar 16, 2021

What is Least Common Multiple

Least Common Multiple or LCM of numbers a nd b is the smallest postive integer that’s flippantly divisible via way of means of the numbers a and b. It is referred to as lowest not unusualplace more than one or Lowest not unusualplace divisible.
LCM may be received the use of top fractorization technique. Here we discover the LCM the use of the underneath Formula LCM (a,b) = frac instances b}

First we want to enter the 2 tremendous integers whose lcm of 6 and 9 is needed to be calculated
Now HCF of a and b is calculated the use of Euclid Division Lemma
Now the LCM is received the use of the formula LCM (a,b) = frac instances b

First we need to input the positive integers whose LCM is required to be calculated
Now first we calculate the LCM of first two values using the formula
LCM (a,b) = \frac { HCF(a,b)}{a \times b}
Now the LCM obtained and third number is taken and LCM is again obtained using the same technique.
We keep doing until all numbers are absorbed, final LCM is obtained

Least Common Multiple or LCM of numbers a nd b is the smallest postive integer that’s lightly divisible via way of means of the numbers a and b. It is known as lowest not unusualplace a couple of or Lowest not unusualplace divisible.
LCM may be acquired the usage of high fractorization technique. Here we discover the LCM the usage of the under Formula LCM (a,b) = frac instances b}

First we want to enter the 2 high-quality integers whose LCM is needed to be calculated
Now HCF of a and b is calculated the usage of Euclid Division Lemma
Now the LCM is acquired the usage of the formula LCM (a,b) = frac instances b}