LCM of 213 and 260
55380 is the LCM of 213 and 260. 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 213 and 260, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 213 and 260?
lcm (213 260) = (?)
213 => 3 x 71
260 => 2 x 2 x 5 x 13
= 3 x 71 x 2 x 2 x 5 x 13
= 55380
lcm (213 and 260) = 55380
55380 is the LCM of 213 and 260.
where,
213 is a positive integer,
260 is a positive integer,
55380 is the LCM of 213 and 260,
There is no common factors of 213 and 260 in {3 x 71, 2 x 2 x 5 x 13},
{3 x 71 x 2 x 2 x 5 x 13} in {3 x 71, 2 x 2 x 5 x 13} are the uncommon factors of 213 and 260.
Use in Mathematics: LCM of 213 and 260
The below are some of the mathematical applications where lcm of 213 and 260 can be used:
- to find the least number which is exactly divisible by 213 and 260.
- to find the common denominator for two fractions having 213 and 260 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 213 and 260 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 213 seconds and bell B tolls at 260 seconds repeatedly. The answer is that all bells A and B toll together at 55380 seconds for the first time, at 110760 seconds for the second time, at 166140 seconds for the third time and so on.
Important Notes: 213 and 260 lcm
The below are the important notes to be remembered while solving the lcm of 213 and 260:
- The common prime factors and the remaining prime factors of 213 and 260 should be multiplied to find the least common multiple of 213 and 260, when solving lcm by using prime factors method.
- The results of lcm of 213 and 260, and the lcm of 260 and 213 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 213 and 260?
The below solved example with step by step work shows how to find what is the lcm of 213 and 260 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 213 and 260?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 213
B = 260
What to be found:
find the lcm of 213 and 260
step 2 Find the prime factors of 213 and 260:
Prime factors of 213 = 3 x 71
Prime factors of 260 = 2 x 2 x 5 x 13
step 3Identify the repeated and non-repeated prime factors of 213 and 260:
Since there is no common factors between 213 and 260, multiplying the given numbers directly provides the LCM of
213 and 260.
= 213 x 260
= 55380
lcm(213 and 260) = 55380
Hence,
lcm of 213 and 260 is 55380
This special division method is one of the easiest ways to understand the entire calculation to find the LCM of 213 and 260.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 213 and 260
What to be found:
lcm (213, 260) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
213 and 260
step 3 Choose the divisor which divides each or most of the given integers (213 and 260), 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 213 and 260 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 2 | 213 | 260 |
| 2 | 213 | 130 |
| 3 | 213 | 65 |
| 5 | 71 | 65 |
| 13 | 71 | 13 |
| 71 | 71 | 1 |
| 1 | 1 |
step 4 Multiply the divisors to find the lcm of 213 and 260:
= 2 x 2 x 3 x 5 x 13 x 71
= 55380
LCM(213, 260) = 55380
The LCM of two numbers 213 and 260 is 55380