LCM of 616, 399, 681, 189, 535
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 616, 399, 681, 189, 535 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 616, 399, 681, 189, 535. So, keep reading to learn more.
Given numbers are 616,399,681,189,535
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 616,399,681,189,535 is 38377591560.
Find LCM of 616,399,681,189,535 with Prime Factorization
| 3 | 616, 399, 681, 189, 535 |
| 7 | 616, 133, 227, 63, 535 |
| 88, 19, 227, 9, 535 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 88 x 19 x 227 x 9 x 535 = 38377591560
Therefore, the lowest common multiple of 616,399,681,189,535 is 38377591560.
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.
616 x 399 x 681 x 189 x 535 = 16924517877960
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.
616 : 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
399 : 1, 3, 7, 19, 21, 57, 133, 399
681 : 1, 3, 227, 681
189 : 1, 3, 7, 9, 21, 27, 63, 189
535 : 1, 5, 107, 535
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 616,399,681,189,535, is 1.
Now, the common factors can be found like this.
616:2x 2x 2x 7x 11
399:3x 7x 19
681:3x 227
189:3x 3x 3x 7
535:5x 107
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 7x 7 = 441
Therefore, the value for common factors is 441.
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 = 16924517877960/(1x441)
LCM = 16924517877960/441
LCM = 38377591560
Thus, we can understand that the LCM of 616,399,681,189,535 is 38377591560.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 616, 399, 681, 189, 535
1. What is the LCM of 616, 399, 681, 189, 535?
Answer: LCM of 616, 399, 681, 189, 535 is 38377591560.
2. How to calculate the LCM of 616, 399, 681, 189, 535?
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 616, 399, 681, 189, 535.
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}.