LCM of 130, 754, 186, 670, 145
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 130, 754, 186, 670, 145 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 130, 754, 186, 670, 145. So, keep reading to learn more.
Given numbers are 130,754,186,670,145
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 130,754,186,670,145 is 23490870.
Find LCM of 130,754,186,670,145 with Prime Factorization
| 2 | 130, 754, 186, 670, 145 |
| 5 | 65, 377, 93, 335, 145 |
| 13 | 13, 377, 93, 67, 29 |
| 29 | 1, 29, 93, 67, 29 |
| 1, 1, 93, 67, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 13 x 29 x 1 x 1 x 93 x 67 x 1 = 23490870
Therefore, the lowest common multiple of 130,754,186,670,145 is 23490870.
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.
130 x 754 x 186 x 670 x 145 = 1771211598000
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.
130 : 1, 2, 5, 10, 13, 26, 65, 130
754 : 1, 2, 13, 26, 29, 58, 377, 754
186 : 1, 2, 3, 6, 31, 62, 93, 186
670 : 1, 2, 5, 10, 67, 134, 335, 670
145 : 1, 5, 29, 145
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 130,754,186,670,145, is 1.
Now, the common factors can be found like this.
130:2x 5x 13
754:2x 13x 29
186:2x 3x 31
670:2x 5x 67
145:5x 29
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 5x 5x 13x 29 = 75400
Therefore, the value for common factors is 75400.
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 = 1771211598000/(1x75400)
LCM = 1771211598000/75400
LCM = 23490870
Thus, we can understand that the LCM of 130,754,186,670,145 is 23490870.
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FAQs on LCM of 130, 754, 186, 670, 145
1. What is the LCM of 130, 754, 186, 670, 145?
Answer: LCM of 130, 754, 186, 670, 145 is 23490870.
2. How to calculate the LCM of 130, 754, 186, 670, 145?
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 130, 754, 186, 670, 145.
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}.