LCM of 705, 691, 614, 807, 188
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 705, 691, 614, 807, 188 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 705, 691, 614, 807, 188. So, keep reading to learn more.
Given numbers are 705,691,614,807,188
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 705,691,614,807,188 is 160922885460.
Find LCM of 705,691,614,807,188 with Prime Factorization
| 2 | 705, 691, 614, 807, 188 |
| 3 | 705, 691, 307, 807, 94 |
| 47 | 235, 691, 307, 269, 94 |
| 5, 691, 307, 269, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 47 x 5 x 691 x 307 x 269 x 2 = 160922885460
Therefore, the lowest common multiple of 705,691,614,807,188 is 160922885460.
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.
705 x 691 x 614 x 807 x 188 = 45380253699720
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.
705 : 1, 3, 5, 15, 47, 141, 235, 705
691 : 1, 691
614 : 1, 2, 307, 614
807 : 1, 3, 269, 807
188 : 1, 2, 4, 47, 94, 188
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 705,691,614,807,188, is 1.
Now, the common factors can be found like this.
705:3x 5x 47
691:691
614:2x 307
807:3x 269
188:2x 2x 47
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 47 = 282
Therefore, the value for common factors is 282.
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 = 45380253699720/(1x282)
LCM = 45380253699720/282
LCM = 160922885460
Thus, we can understand that the LCM of 705,691,614,807,188 is 160922885460.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 705, 691, 614, 807, 188
1. What is the LCM of 705, 691, 614, 807, 188?
Answer: LCM of 705, 691, 614, 807, 188 is 160922885460.
2. How to calculate the LCM of 705, 691, 614, 807, 188?
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 705, 691, 614, 807, 188.
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}.