LCM of 173 and 331
57263 is the LCM of 173 and 331. 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 173 and 331, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 173 and 331?
lcm (173 331) = (?)
173 => 173
331 => 331
= 173 x 331
= 57263
lcm (173 and 331) = 57263
57263 is the LCM of 173 and 331.
where,
173 is a positive integer,
331 is a positive integer,
57263 is the LCM of 173 and 331,
There is no common factors of 173 and 331 in {173, 331},
{173 x 331} in {173, 331} are the uncommon factors of 173 and 331.
Use in Mathematics: LCM of 173 and 331
The below are some of the mathematical applications where lcm of 173 and 331 can be used:
- to find the least number which is exactly divisible by 173 and 331.
- to find the common denominator for two fractions having 173 and 331 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 173 and 331 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 173 seconds and bell B tolls at 331 seconds repeatedly. The answer is that all bells A and B toll together at 57263 seconds for the first time, at 114526 seconds for the second time, at 171789 seconds for the third time and so on.
Important Notes: 173 and 331 lcm
The below are the important notes to be remembered while solving the lcm of 173 and 331:
- The common prime factors and the remaining prime factors of 173 and 331 should be multiplied to find the least common multiple of 173 and 331, when solving lcm by using prime factors method.
- The results of lcm of 173 and 331, and the lcm of 331 and 173 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 173 and 331?
The below solved example with step by step work shows how to find what is the lcm of 173 and 331 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 173 and 331?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 173
B = 331
What to be found:
find the lcm of 173 and 331
step 2 Find the prime factors of 173 and 331:
Prime factors of 173 = 173
Prime factors of 331 = 331
step 3Identify the repeated and non-repeated prime factors of 173 and 331:
Since there is no common factors between 173 and 331, multiplying the given numbers directly provides the LCM of
173 and 331.
= 173 x 331
= 57263
lcm(173 and 331) = 57263
Hence,
lcm of 173 and 331 is 57263
This special division method is one of the easiest ways to understand the entire calculation to find the LCM of 173 and 331.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 173 and 331
What to be found:
lcm (173, 331) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
173 and 331
step 3 Choose the divisor which divides each or most of the given integers (173 and 331), 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 173 and 331 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 173 | 173 | 331 |
| 331 | 1 | 331 |
| 1 | 1 |
step 4 Multiply the divisors to find the lcm of 173 and 331:
= 173 x 331
= 57263
LCM(173, 331) = 57263
The LCM of two numbers 173 and 331 is 57263