LCM of 24 and 43
1032 is the LCM of 24 and 43. 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 24 and 43, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 24 and 43?
lcm (24 43) = (?)
24 => 2 x 2 x 2 x 3
43 => 43
= 2 x 2 x 2 x 3 x 43
= 1032
lcm (24 and 43) = 1032
1032 is the LCM of 24 and 43.
where,
24 is a positive integer,
43 is a positive integer,
1032 is the LCM of 24 and 43,
There is no common factors of 24 and 43 in {2 x 2 x 2 x 3, 43},
{2 x 2 x 2 x 3 x 43} in {2 x 2 x 2 x 3, 43} are the uncommon factors of 24 and 43.
Use in Mathematics: LCM of 24 and 43
The below are some of the mathematical applications where lcm of 24 and 43 can be used:
- to find the least number which is exactly divisible by 24 and 43.
- to find the common denominator for two fractions having 24 and 43 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 24 and 43 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 24 seconds and bell B tolls at 43 seconds repeatedly. The answer is that all bells A and B toll together at 1032 seconds for the first time, at 2064 seconds for the second time, at 3096 seconds for the third time and so on.
Important Notes: 24 and 43 lcm
The below are the important notes to be remembered while solving the lcm of 24 and 43:
- The common prime factors and the remaining prime factors of 24 and 43 should be multiplied to find the least common multiple of 24 and 43, when solving lcm by using prime factors method.
- The results of lcm of 24 and 43, and the lcm of 43 and 24 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 24 and 43?
The below solved example with step by step work shows how to find what is the lcm of 24 and 43 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 24 and 43?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 24
B = 43
What to be found:
find the lcm of 24 and 43
step 2 Find the prime factors of 24 and 43:
Prime factors of 24 = 2 x 2 x 2 x 3
Prime factors of 43 = 43
step 3Identify the repeated and non-repeated prime factors of 24 and 43:
Since there is no common factors between 24 and 43, multiplying the given numbers directly provides the LCM of
24 and 43.
= 24 x 43
= 1032
lcm(24 and 43) = 1032
Hence,
lcm of 24 and 43 is 1032
This special division method is one of the easiest ways to understand the entire calculation to find the LCM of 24 and 43.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 24 and 43
What to be found:
lcm (24, 43) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
24 and 43
step 3 Choose the divisor which divides each or most of the given integers (24 and 43), 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 24 and 43 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 2 | 24 | 43 |
| 2 | 12 | 43 |
| 2 | 6 | 43 |
| 3 | 3 | 43 |
| 43 | 1 | 43 |
| 1 | 1 |
step 4 Multiply the divisors to find the lcm of 24 and 43:
= 2 x 2 x 2 x 3 x 43
= 1032
LCM(24, 43) = 1032
The LCM of two numbers 24 and 43 is 1032