LCM of 630, 538, 362, 365, 554
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 630, 538, 362, 365, 554 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 630, 538, 362, 365, 554. So, keep reading to learn more.
Given numbers are 630,538,362,365,554
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 630,538,362,365,554 is 620260369470.
Find LCM of 630,538,362,365,554 with Prime Factorization
| 2 | 630, 538, 362, 365, 554 |
| 5 | 315, 269, 181, 365, 277 |
| 63, 269, 181, 73, 277 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 63 x 269 x 181 x 73 x 277 = 620260369470
Therefore, the lowest common multiple of 630,538,362,365,554 is 620260369470.
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.
630 x 538 x 362 x 365 x 554 = 24810414778800
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.
630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
538 : 1, 2, 269, 538
362 : 1, 2, 181, 362
365 : 1, 5, 73, 365
554 : 1, 2, 277, 554
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 630,538,362,365,554, is 1.
Now, the common factors can be found like this.
630:2x 3x 3x 5x 7
538:2x 269
362:2x 181
365:5x 73
554:2x 277
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 2x 5 = 40
Therefore, the value for common factors is 40.
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 = 24810414778800/(1x40)
LCM = 24810414778800/40
LCM = 620260369470
Thus, we can understand that the LCM of 630,538,362,365,554 is 620260369470.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 630, 538, 362, 365, 554
1. What is the LCM of 630, 538, 362, 365, 554?
Answer: LCM of 630, 538, 362, 365, 554 is 620260369470.
2. How to calculate the LCM of 630, 538, 362, 365, 554?
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 630, 538, 362, 365, 554.
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}.