3168 is the LCM of 66, 72 and 96. 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 66, 72 and 96, provided along with the use cases of mathematics and real-world problems.
what is the lcm of 66, 72 and 96?
lcm (66 72 96) = (?)
66 => 2 x 3 x 11
72 => 2 x 2 x 2 x 3 x 3
96 => 2 x 2 x 2 x 2 x 2 x 3
= 2 x 2 x 2 x 3 x 11 x 3 x 2 x 2
= 3168
lcm (66, 72 and 96) = 3168
The LCM of 66, 72 and 96 is 3168
where,
66 is a positive integer,
72 is a positive integer,
3168 is the LCM of 66, 72 and 96,
{2, 2, 2, 3} in {2 x 3 x 11, 2 x 2 x 2 x 3 x 3, 2 x 2 x 2 x 2 x 2 x 3} are the most repeated factors of 66, 72 and 96,
{11, 3, 2, 2} in {2 x 3 x 11, 2 x 2 x 2 x 3 x 3, 2 x 2 x 2 x 2 x 2 x 3} are the the other remaining factors of 66, 72 and 96.
Use in Mathematics: LCM of 66, 72 and 96
The below are some of the mathematical applications where lcm of 66, 72 and 96 can be used:
The below solved example with step by step work shows how to find what is the lcm of 66, 72 and 96 by using either prime factors method and special division method.
Solved example using prime factors method:
What is LCM of 66, 72 and 96?
step 1
Address the input parameters, values and observe what to be found:
Input parameters and values:
A = 66
B = 72
C = 96
What to be found:
Find lcm of 66, 72 and 96
step 2 Find the prime factors of 66, 72 and 96:
Prime factors of 66 = 2 x 3 x 11
Prime factors of 72 = 2 x 2 x 2 x 3 x 3
Prime factors of 96 = 2 x 2 x 2 x 2 x 2 x 3
step 3 Identify the repeated and non-repeated prime factors of 66, 72 and 96:
{2, 2, 2, 3} are the most repeated factors and {11, 3, 2, 2} are the non-repeated factors of 66, 72 and 96.
step 4 Find the product of repeated and non-repeated prime factors of 66, 72 and 96:
= 2 x 2 x 2 x 3 x 11 x 3 x 2 x 2
= 3168
LCM(66, 72 and 96) = 3168
Hence,
The Least Common Multiple of 66, 72 and 96 is 3168
| 2 | 66 | 72 | 96 |
| 2 | 33 | 36 | 48 |
| 2 | 33 | 18 | 24 |
| 2 | 33 | 9 | 12 |
| 2 | 33 | 9 | 6 |
| 3 | 33 | 9 | 3 |
| 3 | 11 | 3 | 1 |
| 11 | 11 | 1 | 1 |
| 1 | 1 | 1 |