LCM of 352, 202, 678, 189
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 352, 202, 678, 189 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 352, 202, 678, 189. So, keep reading to learn more.
Given numbers are 352,202,678,189
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 352,202,678,189 is 759284064.
Find LCM of 352,202,678,189 with Prime Factorization
| 2 | 352, 202, 678, 189 |
| 3 | 176, 101, 339, 189 |
| 176, 101, 113, 63 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 176 x 101 x 113 x 63 = 759284064
Therefore, the lowest common multiple of 352,202,678,189 is 759284064.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
352 x 202 x 678 x 189 = 9111408768
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
352 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352
202 : 1, 2, 101, 202
678 : 1, 2, 3, 6, 113, 226, 339, 678
189 : 1, 3, 7, 9, 21, 27, 63, 189
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 352,202,678,189, is 1.
Now, the common factors can be found like this.
352:2x 2x 2x 2x 2x 11
202:2x 101
678:2x 3x 113
189:3x 3x 3x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 3 = 12
Therefore, the value for common factors is 12.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 9111408768/(1x12)
LCM = 9111408768/12
LCM = 759284064
Thus, we can understand that the LCM of 352,202,678,189 is 759284064.
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FAQs on LCM of 352, 202, 678, 189
1. What is the LCM of 352, 202, 678, 189?
Answer: LCM of 352, 202, 678, 189 is 759284064.
2. How to calculate the LCM of 352, 202, 678, 189?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 352, 202, 678, 189.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.