LCM of 118 and 132
7788 is the LCM of 118 and 132. 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 118 and 132, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 118 and 132?
lcm (118 132) = (?)
118 => 2 x 59
132 => 2 x 2 x 3 x 11
= 2 x 59 x 2 x 3 x 11
= 7788
lcm (118 and 132) = 7788
7788 is the LCM of 118 and 132.
where,
118 is a positive integer,
132 is a positive integer,
7788 is the LCM of 118 and 132,
{2} in {2 x 59, 2 x 2 x 3 x 11} is the common factors of 118 and 132,
{59 x 2 x 3 x 11} in {2 x 59, 2 x 2 x 3 x 11} are the uncommon factors of 118 and 132.
Use in Mathematics: LCM of 118 and 132
The below are some of the mathematical applications where lcm of 118 and 132 can be used:
- to find the least number which is exactly divisible by 118 and 132.
- to find the common denominator for two fractions having 118 and 132 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 118 and 132 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 118 seconds and bell B tolls at 132 seconds repeatedly. The answer is that all bells A and B toll together at 7788 seconds for the first time, at 15576 seconds for the second time, at 23364 seconds for the third time and so on.
Important Notes: 118 and 132 lcm
The below are the important notes to be remembered while solving the lcm of 118 and 132:
- The common prime factors and the remaining prime factors of 118 and 132 should be multiplied to find the least common multiple of 118 and 132, when solving lcm by using prime factors method.
- The results of lcm of 118 and 132, and the lcm of 132 and 118 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 118 and 132?
The below solved example with step by step work shows how to find what is the lcm of 118 and 132 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 118 and 132?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 118
B = 132
What to be found:
find the lcm of 118 and 132
step 2 Find the prime factors of 118 and 132:
Prime factors of 118 = 2 x 59
Prime factors of 132 = 2 x 2 x 3 x 11
step 3 Identify the repeated and non-repeated prime factors of 118 and 132:
{2} is the most repeated factor and {59 x 2 x 3 x 11} are the non-repeated factors of 118 and 132.
step 4 Find the product of repeated and non-repeated prime factors of 118 and 132:
= 2 x 59 x 2 x 3 x 11
= 7788
lcm(118 and 132) = 7788
Hence,
lcm of 118 and 132 is 7788
This special division method is one of the easiest ways to understand the entire calculation to find the LCM of 118 and 132.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 118 and 132
What to be found:
lcm (118, 132) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
118 and 132
step 3 Choose the divisor which divides each or most of the given integers (118 and 132), 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 118 and 132 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 2 | 118 | 132 |
| 2 | 59 | 66 |
| 3 | 59 | 33 |
| 11 | 59 | 11 |
| 59 | 59 | 1 |
| 1 | 1 |
step 4 Multiply the divisors to find the lcm of 118 and 132:
= 2 x 2 x 3 x 11 x 59
= 7788
LCM(118, 132) = 7788
The LCM of two numbers 118 and 132 is 7788