LCM of 137, 974, 407, 157, 270
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 137, 974, 407, 157, 270 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 137, 974, 407, 157, 270. So, keep reading to learn more.
Given numbers are 137,974,407,157,270
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 137,974,407,157,270 is 1151084892870.
Find LCM of 137,974,407,157,270 with Prime Factorization
| 2 | 137, 974, 407, 157, 270 |
| 137, 487, 407, 157, 135 |
Multiply the prime numbers at the bottom and the left side.
2 x 137 x 487 x 407 x 157 x 135 = 1151084892870
Therefore, the lowest common multiple of 137,974,407,157,270 is 1151084892870.
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.
137 x 974 x 407 x 157 x 270 = 2302169785740
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.
137 : 1, 137
974 : 1, 2, 487, 974
407 : 1, 11, 37, 407
157 : 1, 157
270 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 137,974,407,157,270, is 1.
Now, the common factors can be found like this.
137:137
974:2x 487
407:11x 37
157:157
270:2x 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.
2 = 2
Therefore, the value for common factors is 2.
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 = 2302169785740/(1x2)
LCM = 2302169785740/2
LCM = 1151084892870
Thus, we can understand that the LCM of 137,974,407,157,270 is 1151084892870.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 137, 974, 407, 157, 270
1. What is the LCM of 137, 974, 407, 157, 270?
Answer: LCM of 137, 974, 407, 157, 270 is 1151084892870.
2. How to calculate the LCM of 137, 974, 407, 157, 270?
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 137, 974, 407, 157, 270.
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}.