LCM of 8, 28 and 59
3304 is the LCM of 8, 28 and 59. 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 8, 28 and 59, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 8, 28 and 59?
lcm (8 28 59) = (?)
8 => 2 x 2 x 2
28 => 2 x 2 x 7
59 => 59
= 2 x 2 x 2 x 7 x 59
= 3304
lcm (8, 28 and 59) = 3304
The LCM of 8, 28 and 59 is 3304
where,
8 is a positive integer,
28 is a positive integer,
3304 is the LCM of 8, 28 and 59,
{2, 2} in {2 x 2 x 2, 2 x 2 x 7, 59} are the most repeated factors of 8, 28 and 59,
{2, 7, 59} in {2 x 2 x 2, 2 x 2 x 7, 59} are the the other remaining factors of 8, 28 and 59.
Use in Mathematics: LCM of 8, 28 and 59
The below are some of the mathematical applications where lcm of 8, 28 and 59 can be used:
- to find the least number which is exactly divisible by 8, 28 and 59.
- to find the common denominators for the fractions having 8, 28 and 59 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 8, 28 and 59 helps to find the exact time when three similar and recurring 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 all the bells A, B and C toll together, if bell A tolls at 8 seconds, B tolls at 28 seconds and C tolls at 59 seconds repeatedly. The answer is that all bells A, B and C toll together at 3304 seconds for the first time, at 6608 seconds for the second time, at 9912 seconds for the third time and so on.
Important Notes: 8, 28 and 59 lcm
The below are the important notes to be remembered while solving the lcm of 8, 28 and 59:
- The repeated and non-repeated prime factors of 8, 28 and 59 should be multiplied to find the least common multiple of 8, 28 and 59, when solving lcm by using prime factors method.
- The results of lcm of 8, 28 and 59 is identical even if we change the order of given numbers in the lcm calculation, it means the order of given numbers in the lcm calculation doesn't affect the results.
How-to: What is LCM of 8, 28 and 59?
The below solved example with step by step work shows how to find what is the lcm of 8, 28 and 59 by using either prime factors method and special division method.
Solved example using prime factors method:
What is LCM of 8, 28 and 59?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 8
B = 28
C = 59
What to be found:
Find lcm of 8, 28 and 59
step 2 Find the prime factors of 8, 28 and 59:
Prime factors of 8 = 2 x 2 x 2
Prime factors of 28 = 2 x 2 x 7
Prime factors of 59 = 59
step 3 Identify the repeated and non-repeated prime factors of 8, 28 and 59:
{2, 2} are the most repeated factors and {2, 7, 59} are the non-repeated factors of 8, 28 and 59.
step 4 Find the product of repeated and non-repeated prime factors of 8, 28 and 59:
= 2 x 2 x 2 x 7 x 59
= 3304
LCM(8, 28 and 59) = 3304
Hence,
The Least Common Multiple of 8, 28 and 59 is 3304
This special division method is one of the easiest ways to understand the entire calculation to find the LCM of 8, 28 and 59.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 8, 28 and 59
What to be found:
lcm (8, 28, 59) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
8, 28 and 59
step 3 Choose the divisor which divides each or most of the given integers (8, 28 and 59), 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 8, 28 and 59 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 2 | 8 | 28 | 59 |
| 2 | 4 | 14 | 59 |
| 2 | 2 | 7 | 59 |
| 7 | 1 | 7 | 59 |
| 59 | 1 | 1 | 59 |
| 1 | 1 | 1 |
step 4 Multiply the divisors to find the lcm of 8, 28 and 59:
= 2 x 2 x 2 x 7 x 59
= 3304
LCM(8, 28, 59) = 3304
The LCM of three numbers 8, 28 and 59 is 3304