LCM of 229 and 243
55647 is the LCM of 229 and 243. The step-by-step solution using prime factors and special division methods is one of the simple methods to easily understand how to find what is the LCM of 229 and 243, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 229 and 243?
lcm (229 243) = (?)
229 => 229
243 => 3 x 3 x 3 x 3 x 3
= 229 x 3 x 3 x 3 x 3 x 3
= 55647
lcm (229 and 243) = 55647
55647 is the LCM of 229 and 243.
where,
229 is a positive integer,
243 is a positive integer,
55647 is the LCM of 229 and 243,
There is no common factors of 229 and 243 in {229, 3 x 3 x 3 x 3 x 3},
{229 x 3 x 3 x 3 x 3 x 3} in {229, 3 x 3 x 3 x 3 x 3} are the uncommon factors of 229 and 243.
Use in Mathematics: LCM of 229 and 243
The below are some of the mathematical applications where lcm of 229 and 243 can be used:
- to find the least number which is exactly divisible by 229 and 243.
- to find the common denominator for two fractions having 229 and 243 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 229 and 243 helps to find the exact time when two similar and recurring events 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 the bells A and B all toll together, if bell A tolls at 229 seconds and bell B tolls at 243 seconds repeatedly. The answer is that all bells A and B toll together at 55647 seconds for the first time, at 111294 seconds for the second time, at 166941 seconds for the third time and so on.
Important Notes: 229 and 243 lcm
The below are the important notes to be remembered while solving the lcm of 229 and 243:
- The common prime factors and the remaining prime factors of 229 and 243 should be multiplied to find the least common multiple of 229 and 243, when solving lcm by using prime factors method.
- The results of lcm of 229 and 243, and the lcm of 243 and 229 are identical, it means the order of given numbers in the lcm calculation doesn't affect the results.
How-to: What is the LCM of 229 and 243?
The below solved example with step by step work shows how to find what is the lcm of 229 and 243 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 229 and 243?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 229
B = 243
What to be found:
find the lcm of 229 and 243
step 2 Find the prime factors of 229 and 243:
Prime factors of 229 = 229
Prime factors of 243 = 3 x 3 x 3 x 3 x 3
step 3Identify the repeated and non-repeated prime factors of 229 and 243:
Since there is no common factors between 229 and 243, multiplying the given numbers directly provides the LCM of
229 and 243.
= 229 x 243
= 55647
lcm(229 and 243) = 55647
Hence,
lcm of 229 and 243 is 55647
This special division method is one of the easiest ways to understand the entire calculation to find the LCM of 229 and 243.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 229 and 243
What to be found:
lcm (229, 243) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
229 and 243
step 3 Choose the divisor which divides each or most of the given integers (229 and 243), 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 229 and 243 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 3 | 229 | 243 |
| 3 | 229 | 81 |
| 3 | 229 | 27 |
| 3 | 229 | 9 |
| 3 | 229 | 3 |
| 229 | 229 | 1 |
| 1 | 1 |
step 4 Multiply the divisors to find the lcm of 229 and 243:
= 3 x 3 x 3 x 3 x 3 x 229
= 55647
LCM(229, 243) = 55647
The LCM of two numbers 229 and 243 is 55647