LCM of 603, 369, 162, 278
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 603, 369, 162, 278 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 603, 369, 162, 278. So, keep reading to learn more.
Given numbers are 603,369,162,278
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 603,369,162,278 is 61856946.
Find LCM of 603,369,162,278 with Prime Factorization
| 2 | 603, 369, 162, 278 |
| 3 | 603, 369, 81, 139 |
| 3 | 201, 123, 27, 139 |
| 67, 41, 9, 139 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 67 x 41 x 9 x 139 = 61856946
Therefore, the lowest common multiple of 603,369,162,278 is 61856946.
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.
603 x 369 x 162 x 278 = 10020825252
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.
603 : 1, 3, 9, 67, 201, 603
369 : 1, 3, 9, 41, 123, 369
162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
278 : 1, 2, 139, 278
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 603,369,162,278, is 1.
Now, the common factors can be found like this.
603:3x 3x 67
369:3x 3x 41
162:2x 3x 3x 3x 3
278:2x 139
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 3 = 162
Therefore, the value for common factors is 162.
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 = 10020825252/(1x162)
LCM = 10020825252/162
LCM = 61856946
Thus, we can understand that the LCM of 603,369,162,278 is 61856946.
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FAQs on LCM of 603, 369, 162, 278
1. What is the LCM of 603, 369, 162, 278?
Answer: LCM of 603, 369, 162, 278 is 61856946.
2. How to calculate the LCM of 603, 369, 162, 278?
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 603, 369, 162, 278.
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}.