LCM of 266 and 272
36176 is the LCM of 266 and 272. 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 266 and 272, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 266 and 272?
lcm (266 272) = (?)
266 => 2 x 7 x 19
272 => 2 x 2 x 2 x 2 x 17
= 2 x 7 x 19 x 2 x 2 x 2 x 17
= 36176
lcm (266 and 272) = 36176
36176 is the LCM of 266 and 272.
where,
266 is a positive integer,
272 is a positive integer,
36176 is the LCM of 266 and 272,
{2} in {2 x 7 x 19, 2 x 2 x 2 x 2 x 17} is the common factors of 266 and 272,
{7 x 19 x 2 x 2 x 2 x 17} in {2 x 7 x 19, 2 x 2 x 2 x 2 x 17} are the uncommon factors of 266 and 272.
Use in Mathematics: LCM of 266 and 272
The below are some of the mathematical applications where lcm of 266 and 272 can be used:
- to find the least number which is exactly divisible by 266 and 272.
- to find the common denominator for two fractions having 266 and 272 as denominators in the unlike fractions addition or subtraction.
In the context of lcm real world problems, the lcm of 266 and 272 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 266 seconds and bell B tolls at 272 seconds repeatedly. The answer is that all bells A and B toll together at 36176 seconds for the first time, at 72352 seconds for the second time, at 108528 seconds for the third time and so on.
Important Notes: 266 and 272 lcm
The below are the important notes to be remembered while solving the lcm of 266 and 272:
- The common prime factors and the remaining prime factors of 266 and 272 should be multiplied to find the least common multiple of 266 and 272, when solving lcm by using prime factors method.
- The results of lcm of 266 and 272, and the lcm of 272 and 266 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 266 and 272?
The below solved example with step by step work shows how to find what is the lcm of 266 and 272 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 266 and 272?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 266
B = 272
What to be found:
find the lcm of 266 and 272
step 2 Find the prime factors of 266 and 272:
Prime factors of 266 = 2 x 7 x 19
Prime factors of 272 = 2 x 2 x 2 x 2 x 17
step 3 Identify the repeated and non-repeated prime factors of 266 and 272:
{2} is the most repeated factor and {7 x 19 x 2 x 2 x 2 x 17} are the non-repeated factors of 266 and 272.
step 4 Find the product of repeated and non-repeated prime factors of 266 and 272:
= 2 x 7 x 19 x 2 x 2 x 2 x 17
= 36176
lcm(266 and 272) = 36176
Hence,
lcm of 266 and 272 is 36176
This special division method is one of the easiest ways to understand the entire calculation to find the LCM of 266 and 272.
step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 266 and 272
What to be found:
lcm (266, 272) = ?
step 2 Arrange the given integers in the horizontal form with space or comma separated format:
266 and 272
step 3 Choose the divisor which divides each or most of the given integers (266 and 272), 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 266 and 272 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:
| 2 | 266 | 272 |
| 2 | 133 | 136 |
| 2 | 133 | 68 |
| 2 | 133 | 34 |
| 7 | 133 | 17 |
| 17 | 19 | 17 |
| 19 | 19 | 1 |
| 1 | 1 |
step 4 Multiply the divisors to find the lcm of 266 and 272:
= 2 x 2 x 2 x 2 x 7 x 17 x 19
= 36176
LCM(266, 272) = 36176
The LCM of two numbers 266 and 272 is 36176