LCM of 37 and 342
12654 is the LCM of 37 and 342. 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 37 and 342, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 37 and 342?
lcm (37 342) = (?)
37 => 37
342 => 2 x 3 x 3 x 19
= 37 x 2 x 3 x 3 x 19
= 12654
lcm (37 and 342) = 12654
12654 is the LCM of 37 and 342.
where,
37 is a positive integer,
342 is a positive integer,
12654 is the LCM of 37 and 342,
There is no common factors of 37 and 342 in {37, 2 x 3 x 3 x 19},
{37 x 2 x 3 x 3 x 19} in {37, 2 x 3 x 3 x 19} are the uncommon factors of 37 and 342.
Use in Mathematics: LCM of 37 and 342
The below are some of the mathematical applications where lcm of 37 and 342 can be used:
- to find the least number which is exactly divisible by 37 and 342.
- to find the common denominator for two fractions having 37 and 342 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 37 and 342 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 37 seconds and bell B tolls at 342 seconds repeatedly. The answer is that all bells A and B toll together at 12654 seconds for the first time, at 25308 seconds for the second time, at 37962 seconds for the third time and so on.
Important Notes: 37 and 342 lcm
The below are the important notes to be remembered while solving the lcm of 37 and 342:
- The common prime factors and the remaining prime factors of 37 and 342 should be multiplied to find the least common multiple of 37 and 342, when solving lcm by using prime factors method.
- The results of lcm of 37 and 342, and the lcm of 342 and 37 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 37 and 342?
The below solved example with step by step work shows how to find what is the lcm of 37 and 342 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 37 and 342?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 37
B = 342
What to be found:
find the lcm of 37 and 342
step 2 Find the prime factors of 37 and 342:
Prime factors of 37 = 37
Prime factors of 342 = 2 x 3 x 3 x 19
step 3Identify the repeated and non-repeated prime factors of 37 and 342:
Since there is no common factors between 37 and 342, multiplying the given numbers directly provides the LCM of
37 and 342.
= 37 x 342
= 12654
lcm(37 and 342) = 12654
Hence,
lcm of 37 and 342 is 12654
This special division method is one of the easiest ways to understand the entire calculation to find the LCM of 37 and 342.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 37 and 342
What to be found:
lcm (37, 342) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
37 and 342
step 3 Choose the divisor which divides each or most of the given integers (37 and 342), 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 37 and 342 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 2 | 37 | 342 |
| 3 | 37 | 171 |
| 3 | 37 | 57 |
| 19 | 37 | 19 |
| 37 | 37 | 1 |
| 1 | 1 |
step 4 Multiply the divisors to find the lcm of 37 and 342:
= 2 x 3 x 3 x 19 x 37
= 12654
LCM(37, 342) = 12654
The LCM of two numbers 37 and 342 is 12654