58 and 64 LCM
LCM of 58 and 64 is equal to 1856. The comprehensive work provides more insight of how to find what is the lcm of 58 and 64 by using prime factors and special division methods, and the example use case of mathematics and real world problems.
what is the lcm of 58 and 64?
lcm (58 64) = (?)
58 => 2 x 29
64 => 2 x 2 x 2 x 2 x 2 x 2
= 2 x 29 x 2 x 2 x 2 x 2 x 2
= 1856
lcm (58 and 64) = 1856
1856 is the lcm of 58 and 64.
where,
58 is a positive integer,
64 is a positive integer,
1856 is the lcm of 58 and 64,
{2} in {2 x 29, 2 x 2 x 2 x 2 x 2 x 2} is the common factors of 58 and 64,
{29 x 2 x 2 x 2 x 2 x 2} in {2 x 29, 2 x 2 x 2 x 2 x 2 x 2} are the uncommon factors of 58 and 64.
Use in Mathematics: LCM of 58 and 64
The below are some of the mathematical applications where lcm of 58 and 64 can be used:
- to find the least number which is exactly divisible by 58 and 64.
- to find the common denominator for two fractions having 58 and 64 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 58 and 64 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 58 seconds and bell B tolls at 64 seconds repeatedly. The answer is that all bells A and B toll together at 1856 seconds for the first time, at 3712 seconds for the second time, at 5568 seconds for the third time and so on.
Important Notes: 58 and 64 lcm
The below are the important notes to be remembered while solving the lcm of 58 and 64:
- The common prime factors and the remaining prime factors of 58 and 64 should be multiplied to find the least common multiple of 58 and 64, when solving lcm by using prime factors method.
- The results of lcm of 58 and 64, and the lcm of 64 and 58 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 58 and 64?
The below solved example with step by step work shows how to find what is the lcm of 58 and 64 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 58 and 64?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 58
B = 64
What to be found:
find the lcm of 58 and 64
step 2 Find the prime factors of 58 and 64:
Prime factors of 58 = 2 x 29
Prime factors of 64 = 2 x 2 x 2 x 2 x 2 x 2
step 3 Identify the repeated and non-repeated prime factors of 58 and 64:
{2} is the most repeated factor and {29 x 2 x 2 x 2 x 2 x 2} are the non-repeated factors of 58 and 64.
step 4 Find the product of repeated and non-repeated prime factors of 58 and 64:
= 2 x 29 x 2 x 2 x 2 x 2 x 2
= 1856
lcm(58 and 64) = 1856
Hence,
lcm of 58 and 64 is 1856
This special division method is the easiest way to understand the entire calculation of what is the lcm of 58 and 64.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 58 and 64
What to be found:
lcm (58, 64) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
58 and 64
step 3 Choose the divisor which divides each or most of the given integers (58 and 64), 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 58 and 64 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 2 | 58 | 64 |
| 2 | 29 | 32 |
| 2 | 29 | 16 |
| 2 | 29 | 8 |
| 2 | 29 | 4 |
| 2 | 29 | 2 |
| 29 | 29 | 1 |
| 1 | 1 |
step 4 Multiply the divisors to find the lcm of 58 and 64:
= 2 x 2 x 2 x 2 x 2 x 2 x 29
= 1856
LCM(58, 64) = 1856
The least common multiple for two numbers 58 and 64 is 1856