LCM of 246 and 253
62238 is the LCM of 246 and 253. 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 246 and 253, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 246 and 253?
lcm (246 253) = (?)
246 => 2 x 3 x 41
253 => 11 x 23
= 2 x 3 x 41 x 11 x 23
= 62238
lcm (246 and 253) = 62238
62238 is the LCM of 246 and 253.
where,
246 is a positive integer,
253 is a positive integer,
62238 is the LCM of 246 and 253,
There is no common factors of 246 and 253 in {2 x 3 x 41, 11 x 23},
{2 x 3 x 41 x 11 x 23} in {2 x 3 x 41, 11 x 23} are the uncommon factors of 246 and 253.
Use in Mathematics: LCM of 246 and 253
The below are some of the mathematical applications where lcm of 246 and 253 can be used:
- to find the least number which is exactly divisible by 246 and 253.
- to find the common denominator for two fractions having 246 and 253 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 246 and 253 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 246 seconds and bell B tolls at 253 seconds repeatedly. The answer is that all bells A and B toll together at 62238 seconds for the first time, at 124476 seconds for the second time, at 186714 seconds for the third time and so on.
Important Notes: 246 and 253 lcm
The below are the important notes to be remembered while solving the lcm of 246 and 253:
- The common prime factors and the remaining prime factors of 246 and 253 should be multiplied to find the least common multiple of 246 and 253, when solving lcm by using prime factors method.
- The results of lcm of 246 and 253, and the lcm of 253 and 246 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 246 and 253?
The below solved example with step by step work shows how to find what is the lcm of 246 and 253 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 246 and 253?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 246
B = 253
What to be found:
find the lcm of 246 and 253
step 2 Find the prime factors of 246 and 253:
Prime factors of 246 = 2 x 3 x 41
Prime factors of 253 = 11 x 23
step 3Identify the repeated and non-repeated prime factors of 246 and 253:
Since there is no common factors between 246 and 253, multiplying the given numbers directly provides the LCM of
246 and 253.
= 246 x 253
= 62238
lcm(246 and 253) = 62238
Hence,
lcm of 246 and 253 is 62238
This special division method is one of the easiest ways to understand the entire calculation to find the LCM of 246 and 253.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 246 and 253
What to be found:
lcm (246, 253) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
246 and 253
step 3 Choose the divisor which divides each or most of the given integers (246 and 253), 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 246 and 253 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 2 | 246 | 253 |
| 3 | 123 | 253 |
| 11 | 41 | 253 |
| 23 | 41 | 23 |
| 41 | 41 | 1 |
| 1 | 1 |
step 4 Multiply the divisors to find the lcm of 246 and 253:
= 2 x 3 x 11 x 23 x 41
= 62238
LCM(246, 253) = 62238
The LCM of two numbers 246 and 253 is 62238