LCM of 225 and 268
60300 is the LCM of 225 and 268. 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 225 and 268, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 225 and 268?
lcm (225 268) = (?)
225 => 3 x 3 x 5 x 5
268 => 2 x 2 x 67
= 3 x 3 x 5 x 5 x 2 x 2 x 67
= 60300
lcm (225 and 268) = 60300
60300 is the LCM of 225 and 268.
where,
225 is a positive integer,
268 is a positive integer,
60300 is the LCM of 225 and 268,
There is no common factors of 225 and 268 in {3 x 3 x 5 x 5, 2 x 2 x 67},
{3 x 3 x 5 x 5 x 2 x 2 x 67} in {3 x 3 x 5 x 5, 2 x 2 x 67} are the uncommon factors of 225 and 268.
Use in Mathematics: LCM of 225 and 268
The below are some of the mathematical applications where lcm of 225 and 268 can be used:
- to find the least number which is exactly divisible by 225 and 268.
- to find the common denominator for two fractions having 225 and 268 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 225 and 268 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 225 seconds and bell B tolls at 268 seconds repeatedly. The answer is that all bells A and B toll together at 60300 seconds for the first time, at 120600 seconds for the second time, at 180900 seconds for the third time and so on.
Important Notes: 225 and 268 lcm
The below are the important notes to be remembered while solving the lcm of 225 and 268:
- The common prime factors and the remaining prime factors of 225 and 268 should be multiplied to find the least common multiple of 225 and 268, when solving lcm by using prime factors method.
- The results of lcm of 225 and 268, and the lcm of 268 and 225 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 225 and 268?
The below solved example with step by step work shows how to find what is the lcm of 225 and 268 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 225 and 268?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 225
B = 268
What to be found:
find the lcm of 225 and 268
step 2 Find the prime factors of 225 and 268:
Prime factors of 225 = 3 x 3 x 5 x 5
Prime factors of 268 = 2 x 2 x 67
step 3Identify the repeated and non-repeated prime factors of 225 and 268:
Since there is no common factors between 225 and 268, multiplying the given numbers directly provides the LCM of
225 and 268.
= 225 x 268
= 60300
lcm(225 and 268) = 60300
Hence,
lcm of 225 and 268 is 60300
This special division method is one of the easiest ways to understand the entire calculation to find the LCM of 225 and 268.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 225 and 268
What to be found:
lcm (225, 268) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
225 and 268
step 3 Choose the divisor which divides each or most of the given integers (225 and 268), 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 225 and 268 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 2 | 225 | 268 |
| 2 | 225 | 134 |
| 3 | 225 | 67 |
| 3 | 75 | 67 |
| 5 | 25 | 67 |
| 5 | 5 | 67 |
| 67 | 1 | 67 |
| 1 | 1 |
step 4 Multiply the divisors to find the lcm of 225 and 268:
= 2 x 2 x 3 x 3 x 5 x 5 x 67
= 60300
LCM(225, 268) = 60300
The LCM of two numbers 225 and 268 is 60300