LCM of 532, 841, 945, 639, 540
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 532, 841, 945, 639, 540 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 532, 841, 945, 639, 540. So, keep reading to learn more.
Given numbers are 532,841,945,639,540
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 532,841,945,639,540 is 4288444020.
Find LCM of 532,841,945,639,540 with Prime Factorization
| 2 | 532, 841, 945, 639, 540 |
| 2 | 266, 841, 945, 639, 270 |
| 3 | 133, 841, 945, 639, 135 |
| 3 | 133, 841, 315, 213, 45 |
| 3 | 133, 841, 105, 71, 15 |
| 5 | 133, 841, 35, 71, 5 |
| 7 | 133, 841, 7, 71, 1 |
| 19, 841, 1, 71, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 3 x 5 x 7 x 19 x 841 x 1 x 71 x 1 = 4288444020
Therefore, the lowest common multiple of 532,841,945,639,540 is 4288444020.
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.
532 x 841 x 945 x 639 x 540 = 145892865560400
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.
532 : 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532
841 : 1, 29, 841
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
639 : 1, 3, 9, 71, 213, 639
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 532,841,945,639,540, is 1.
Now, the common factors can be found like this.
532:2x 2x 7x 19
841:29x 29
945:3x 3x 3x 5x 7
639:3x 3x 71
540:2x 2x 3x 3x 3x 5
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 3x 3x 3x 3x 3x 5x 7 = 34020
Therefore, the value for common factors is 34020.
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 = 145892865560400/(1x34020)
LCM = 145892865560400/34020
LCM = 4288444020
Thus, we can understand that the LCM of 532,841,945,639,540 is 4288444020.
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FAQs on LCM of 532, 841, 945, 639, 540
1. What is the LCM of 532, 841, 945, 639, 540?
Answer: LCM of 532, 841, 945, 639, 540 is 4288444020.
2. How to calculate the LCM of 532, 841, 945, 639, 540?
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 532, 841, 945, 639, 540.
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}.