LCM of 127, 611, 438, 660, 140
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 127, 611, 438, 660, 140 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 127, 611, 438, 660, 140. So, keep reading to learn more.
Given numbers are 127,611,438,660,140
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 127,611,438,660,140 is 26170364220.
Find LCM of 127,611,438,660,140 with Prime Factorization
| 2 | 127, 611, 438, 660, 140 |
| 2 | 127, 611, 219, 330, 70 |
| 3 | 127, 611, 219, 165, 35 |
| 5 | 127, 611, 73, 55, 35 |
| 127, 611, 73, 11, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 127 x 611 x 73 x 11 x 7 = 26170364220
Therefore, the lowest common multiple of 127,611,438,660,140 is 26170364220.
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.
127 x 611 x 438 x 660 x 140 = 3140443706400
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.
127 : 1, 127
611 : 1, 13, 47, 611
438 : 1, 2, 3, 6, 73, 146, 219, 438
660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 127,611,438,660,140, is 1.
Now, the common factors can be found like this.
127:127
611:13x 47
438:2x 3x 73
660:2x 2x 3x 5x 11
140:2x 2x 5x 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 2x 3x 5 = 120
Therefore, the value for common factors is 120.
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 = 3140443706400/(1x120)
LCM = 3140443706400/120
LCM = 26170364220
Thus, we can understand that the LCM of 127,611,438,660,140 is 26170364220.
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FAQs on LCM of 127, 611, 438, 660, 140
1. What is the LCM of 127, 611, 438, 660, 140?
Answer: LCM of 127, 611, 438, 660, 140 is 26170364220.
2. How to calculate the LCM of 127, 611, 438, 660, 140?
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 127, 611, 438, 660, 140.
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}.