# 18, 46 and 52 LCM LCM of 18, 46 and 52 is equal to 10764. The comprehensive work provides more insight of how to find what is the lcm of 18, 46 and 52 by using prime factors and special division methods, and the example use case of mathematics and real world problems.

what is the lcm of 18, 46 and 52?
lcm (18   46   52) = (?)
18 => 2 x 3 x 3
46 => 2 x 23
52 => 2 x 2 x 13

= 2 x 3 x 3 x 23 x 2 x 13
= 10764
lcm (18, 46 and 52) = 10764
10764 is the lcm of 18, 46 and 52.

where,
18 is a positive integer,
46 is a positive integer,
10764 is the lcm of 18, 46 and 52,
{2} in {2 x 3 x 3, 2 x 23, 2 x 2 x 13} is the most repeated factors of 18, 46 and 52,
{3, 3, 23, 2, 13} in {2 x 3 x 3, 2 x 23, 2 x 2 x 13} are the the other remaining factors of 18, 46 and 52.

Use in Mathematics: LCM of 18, 46 and 52
The below are some of the mathematical applications where lcm of 18, 46 and 52 can be used:

1. to find the least number which is exactly divisible by 18, 46 and 52.
2. to find the common denominators for the fractions having 18, 46 and 52 as denominators in the unlike fractions addition or subtraction.
Use in Real-world Problems: 18, 46 and 52 lcm
In the context of lcm real world problems, the lcm of 18, 46 and 52 helps to find the exact time when three similar and recurring with different time schedule happens together at the same time. For example, the real world problems involve lcm in situations to find at what time all the bells A, B and C toll together, if bell A tolls at 18 seconds, B tolls at 46 seconds and C tolls at 52 seconds repeatedly. The answer is that all bells A, B and C toll together at 10764 seconds for the first time, at 21528 seconds for the second time, at 32292 seconds for the third time and so on.

Important Notes: 18, 46 and 52 lcm
The below are the important notes to be remembered while solving the lcm of 18, 46 and 52:
1. The repeated and non-repeated prime factors of 18, 46 and 52 should be multiplied to find the least common multiple of 18, 46 and 52, when solving lcm by using prime factors method.
2. The results of lcm of 18, 46 and 52 is identical even if we change the order of given numbers in the lcm calculation, it means the order of given numbers in the lcm calculation doesn't affect the results.
For values other than 18, 46 and 52, use this below tool:

## How-to: What is the LCM of 18, 46 and 52?

The below solved example with step by step work shows how to find what is the lcm of 18, 46 and 52 by using either prime factors method and special division method.

Solved example using prime factors method:
What is the LCM of 18, 46 and 52?

step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 18
B = 46
C = 52

What to be found:
find the lcm of 18, 46 and 52

step 2 Find the prime factors of 18, 46 and 52:
Prime factors of 18 = 2 x 3 x 3
Prime factors of 46 = 2 x 23
Prime factors of 52 = 2 x 2 x 13

step 3 Identify the repeated and non-repeated prime factors of 18, 46 and 52:
{2} is the most repeated factor and {3, 3, 23, 2, 13} are the non-repeated factors of 18, 46 and 52.

step 4 Find the product of repeated and non-repeated prime factors of 18, 46 and 52:
= 2 x 3 x 3 x 23 x 2 x 13
= 10764
lcm(20 and 30) = 10764

Hence,
lcm of 18, 46 and 52 is 10764

Solved example using special division method:
This special division method is the easiest way to understand the entire calculation of what is the lcm of 18, 46 and 52.

step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 18, 46 and 52

What to be found:
lcm (18, 46, 52) = ?

step 2 Arrange the given integers in the horizontal form with space or comma separated format:
18, 46 and 52

step 3 Choose the divisor which divides each or most of the given integers (18, 46 and 52), divide each integers separately and write down the quotient in the next line right under the respective integers. Bring down the integer to the next line if any integer in 18, 46 and 52 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:

 2 18 46 52 2 9 23 26 3 9 23 13 3 3 23 13 13 1 23 13 23 1 23 1 1 1 1

step 4 Multiply the divisors to find the lcm of 18, 46 and 52:
= 2 x 2 x 3 x 3 x 13 x 23
= 10764
LCM(18, 46, 52) = 10764

The least common multiple for three numbers 18, 46 and 52 is 10764 