LCM of 8 and 3 is equal to 24. The comprehensive work provides more insight of how to find what is the lcm of 8 and 3 by using prime factors and special division methods, and the example use case of mathematics and real world problems.
what is the lcm of 8 and 3?
lcm (8 3) = (?)
8 => 2 x 2 x 2
3 => 3
= 2 x 2 x 2 x 3
= 24
lcm (8 and 3) = 24
24 is the lcm of 8 and 3.
where,
8 is a positive integer,
3 is a positive integer,
24 is the lcm of 8 and 3,
There is no common factors of 8 and 3 in {2 x 2 x 2, 3},
{2 x 2 x 2 x 3} in {2 x 2 x 2, 3} are the uncommon factors of 8 and 3.
Use in Mathematics: LCM of 8 and 3
The below are some of the mathematical applications where lcm of 8 and 3 can be used:
The below solved example with step by step work shows how to find what is the lcm of 8 and 3 by using prime factors method and division method.
Solved example using prime factors method:
What is the LCM of 8 and 3?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 8
B = 3
What to be found:
find the lcm of 8 and 3
step 2 Find the prime factors of 8 and 3:
Prime factors of 8 = 2 x 2 x 2
Prime factors of 3 = 3
step 3Identify the repeated and non-repeated prime factors of 8 and 3:
Since there is no common factors between 8 and 3, multiplying the given numbers directly provides the LCM of
8 and 3.
= 8 x 3
= 24
lcm(8 and 3) = 24
Hence,
lcm of 8 and 3 is 24
2 | 8 | 3 |
2 | 4 | 3 |
2 | 2 | 3 |
3 | 1 | 3 |
1 | 1 |