LCM of 25 and 246
6150 is the LCM of 25 and 246. 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 25 and 246, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 25 and 246?
lcm (25 246) = (?)
25 => 5 x 5
246 => 2 x 3 x 41
= 5 x 5 x 2 x 3 x 41
= 6150
lcm (25 and 246) = 6150
6150 is the LCM of 25 and 246.
where,
25 is a positive integer,
246 is a positive integer,
6150 is the LCM of 25 and 246,
There is no common factors of 25 and 246 in {5 x 5, 2 x 3 x 41},
{5 x 5 x 2 x 3 x 41} in {5 x 5, 2 x 3 x 41} are the uncommon factors of 25 and 246.
Use in Mathematics: LCM of 25 and 246
The below are some of the mathematical applications where lcm of 25 and 246 can be used:
- to find the least number which is exactly divisible by 25 and 246.
- to find the common denominator for two fractions having 25 and 246 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 25 and 246 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 25 seconds and bell B tolls at 246 seconds repeatedly. The answer is that all bells A and B toll together at 6150 seconds for the first time, at 12300 seconds for the second time, at 18450 seconds for the third time and so on.
Important Notes: 25 and 246 lcm
The below are the important notes to be remembered while solving the lcm of 25 and 246:
- The common prime factors and the remaining prime factors of 25 and 246 should be multiplied to find the least common multiple of 25 and 246, when solving lcm by using prime factors method.
- The results of lcm of 25 and 246, and the lcm of 246 and 25 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 25 and 246?
The below solved example with step by step work shows how to find what is the lcm of 25 and 246 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 25 and 246?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 25
B = 246
What to be found:
find the lcm of 25 and 246
step 2 Find the prime factors of 25 and 246:
Prime factors of 25 = 5 x 5
Prime factors of 246 = 2 x 3 x 41
step 3Identify the repeated and non-repeated prime factors of 25 and 246:
Since there is no common factors between 25 and 246, multiplying the given numbers directly provides the LCM of
25 and 246.
= 25 x 246
= 6150
lcm(25 and 246) = 6150
Hence,
lcm of 25 and 246 is 6150
This special division method is one of the easiest ways to understand the entire calculation to find the LCM of 25 and 246.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 25 and 246
What to be found:
lcm (25, 246) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
25 and 246
step 3 Choose the divisor which divides each or most of the given integers (25 and 246), 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 25 and 246 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 2 | 25 | 246 |
| 3 | 25 | 123 |
| 5 | 25 | 41 |
| 5 | 5 | 41 |
| 41 | 1 | 41 |
| 1 | 1 |
step 4 Multiply the divisors to find the lcm of 25 and 246:
= 2 x 3 x 5 x 5 x 41
= 6150
LCM(25, 246) = 6150
The LCM of two numbers 25 and 246 is 6150