# 169 and 195 LCM LCM of 169 and 195 is equal to 2535. The comprehensive work provides more insight of how to find what is the lcm of 169 and 195 by using prime factors and special division methods, and the example use case of mathematics and real world problems.

what is the lcm of 169 and 195?
lcm (169   195) = (?)
169 => 13 x 13
195 => 3 x 5 x 13

= 13 x 13 x 3 x 5
= 2535
lcm (169 and 195) = 2535
2535 is the lcm of 169 and 195.

where,
169 is a positive integer,
195 is a positive integer,
2535 is the lcm of 169 and 195,
{13} in {13 x 13, 3 x 5 x 13} is the common factors of 169 and 195,
{13 x 3 x 5} in {13 x 13, 3 x 5 x 13} are the uncommon factors of 169 and 195.

Use in Mathematics: LCM of 169 and 195
The below are some of the mathematical applications where lcm of 169 and 195 can be used:

1. to find the least number which is exactly divisible by 169 and 195.
2. to find the common denominator for two fractions having 169 and 195 as denominators in the unlike fractions addition or subtraction.
Use in Real-world Problems: 169 and 195 lcm
In the context of lcm real world problems, the lcm of 169 and 195 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 169 seconds and bell B tolls at 195 seconds repeatedly. The answer is that all bells A and B toll together at 2535 seconds for the first time, at 5070 seconds for the second time, at 7605 seconds for the third time and so on.

Important Notes: 169 and 195 lcm
The below are the important notes to be remembered while solving the lcm of 169 and 195:
1. The common prime factors and the remaining prime factors of 169 and 195 should be multiplied to find the least common multiple of 169 and 195, when solving lcm by using prime factors method.
2. The results of lcm of 169 and 195, and the lcm of 195 and 169 are identical, it means the order of given numbers in the lcm calculation doesn't affect the results.
For values other than 169 and 195, use this below tool:

## How-to: What is the LCM of 169 and 195?

The below solved example with step by step work shows how to find what is the lcm of 169 and 195 by using prime factors method and division method.

Solved example using prime factors method:
What is the LCM of 169 and 195?

step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 169
B = 195

What to be found:
find the lcm of 169 and 195

step 2 Find the prime factors of 169 and 195:
Prime factors of 169 = 13 x 13
Prime factors of 195 = 3 x 5 x 13

step 3 Identify the repeated and non-repeated prime factors of 169 and 195:
{13} is the most repeated factor and {13 x 3 x 5} are the non-repeated factors of 169 and 195.

step 4 Find the product of repeated and non-repeated prime factors of 169 and 195:
= 13 x 13 x 3 x 5
= 2535
lcm(169 and 195) = 2535

Hence,
lcm of 169 and 195 is 2535

Solved example using special division method:
This special division method is the easiest way to understand the entire calculation of what is the lcm of 169 and 195.

step 1 Address the input parameters, values and observe what to be found:
Input parameters and values:
Integers: 169 and 195

What to be found:
lcm (169, 195) = ?

step 2 Arrange the given integers in the horizontal form with space or comma separated format:
169 and 195

step 3 Choose the divisor which divides each or most of the given integers (169 and 195), 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 169 and 195 is not divisible by the selected divisor; repeat the same process until all the integers are brought to 1 as like below:

 3 169 195 5 169 65 13 169 13 13 13 1 1 1

step 4 Multiply the divisors to find the lcm of 169 and 195:
= 3 x 5 x 13 x 13
= 2535
LCM(169, 195) = 2535

The least common multiple for two numbers 169 and 195 is 2535 