LCM of 741, 615, 154, 378, 627
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 741, 615, 154, 378, 627 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 741, 615, 154, 378, 627. So, keep reading to learn more.
Given numbers are 741,615,154,378,627
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 741,615,154,378,627 is 210540330.
Find LCM of 741,615,154,378,627 with Prime Factorization
| 2 | 741, 615, 154, 378, 627 |
| 3 | 741, 615, 77, 189, 627 |
| 7 | 247, 205, 77, 63, 209 |
| 11 | 247, 205, 11, 9, 209 |
| 19 | 247, 205, 1, 9, 19 |
| 13, 205, 1, 9, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 11 x 19 x 13 x 205 x 1 x 9 x 1 = 210540330
Therefore, the lowest common multiple of 741,615,154,378,627 is 210540330.
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.
741 x 615 x 154 x 378 x 627 = 16633107150660
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.
741 : 1, 3, 13, 19, 39, 57, 247, 741
615 : 1, 3, 5, 15, 41, 123, 205, 615
154 : 1, 2, 7, 11, 14, 22, 77, 154
378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
627 : 1, 3, 11, 19, 33, 57, 209, 627
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 741,615,154,378,627, is 1.
Now, the common factors can be found like this.
741:3x 13x 19
615:3x 5x 41
154:2x 7x 11
378:2x 3x 3x 3x 7
627:3x 11x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 7x 11x 19 = 79002
Therefore, the value for common factors is 79002.
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 = 16633107150660/(1x79002)
LCM = 16633107150660/79002
LCM = 210540330
Thus, we can understand that the LCM of 741,615,154,378,627 is 210540330.
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FAQs on LCM of 741, 615, 154, 378, 627
1. What is the LCM of 741, 615, 154, 378, 627?
Answer: LCM of 741, 615, 154, 378, 627 is 210540330.
2. How to calculate the LCM of 741, 615, 154, 378, 627?
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 741, 615, 154, 378, 627.
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}.