LCM of 128 and 194 is equal to 12416. The comprehensive work provides more insight of how to find what is the lcm of 128 and 194 by using prime factors and special division methods, and the example use case of mathematics and real world problems.
what is the lcm of 128 and 194?
lcm (128 194) = (?)
128 => 2 x 2 x 2 x 2 x 2 x 2 x 2
194 => 2 x 97
= 2 x 2 x 2 x 2 x 2 x 2 x 2 x 97
= 12416
lcm (128 and 194) = 12416
12416 is the lcm of 128 and 194.
where,
128 is a positive integer,
194 is a positive integer,
12416 is the lcm of 128 and 194,
{2} in {2 x 2 x 2 x 2 x 2 x 2 x 2, 2 x 97} is the common factors of 128 and 194,
{2 x 2 x 2 x 2 x 2 x 2 x 97} in {2 x 2 x 2 x 2 x 2 x 2 x 2, 2 x 97} are the uncommon factors of 128 and 194.
Use in Mathematics: LCM of 128 and 194
The below are some of the mathematical applications where lcm of 128 and 194 can be used:
The below solved example with step by step work shows how to find what is the lcm of 128 and 194 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 128 and 194?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 128
B = 194
What to be found:
find the lcm of 128 and 194
step 2 Find the prime factors of 128 and 194:
Prime factors of 128 = 2 x 2 x 2 x 2 x 2 x 2 x 2
Prime factors of 194 = 2 x 97
step 3 Identify the repeated and non-repeated prime factors of 128 and 194:
{2} is the most repeated factor and {2 x 2 x 2 x 2 x 2 x 2 x 97} are the non-repeated factors of 128 and 194.
step 4 Find the product of repeated and non-repeated prime factors of 128 and 194:
= 2 x 2 x 2 x 2 x 2 x 2 x 2 x 97
= 12416
lcm(128 and 194) = 12416
Hence,
lcm of 128 and 194 is 12416
2 | 128 | 194 |
2 | 64 | 97 |
2 | 32 | 97 |
2 | 16 | 97 |
2 | 8 | 97 |
2 | 4 | 97 |
2 | 2 | 97 |
97 | 1 | 97 |
1 | 1 |