LCM of 390, 897, 253, 136, 175
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 390, 897, 253, 136, 175 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 390, 897, 253, 136, 175. So, keep reading to learn more.
Given numbers are 390,897,253,136,175
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 390,897,253,136,175 is 234834600.
Find LCM of 390,897,253,136,175 with Prime Factorization
| 2 | 390, 897, 253, 136, 175 |
| 3 | 195, 897, 253, 68, 175 |
| 5 | 65, 299, 253, 68, 175 |
| 13 | 13, 299, 253, 68, 35 |
| 23 | 1, 23, 253, 68, 35 |
| 1, 1, 11, 68, 35 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 13 x 23 x 1 x 1 x 11 x 68 x 35 = 234834600
Therefore, the lowest common multiple of 390,897,253,136,175 is 234834600.
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.
390 x 897 x 253 x 136 x 175 = 2106466362000
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.
390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
897 : 1, 3, 13, 23, 39, 69, 299, 897
253 : 1, 11, 23, 253
136 : 1, 2, 4, 8, 17, 34, 68, 136
175 : 1, 5, 7, 25, 35, 175
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 390,897,253,136,175, is 1.
Now, the common factors can be found like this.
390:2x 3x 5x 13
897:3x 13x 23
253:11x 23
136:2x 2x 2x 17
175:5x 5x 7
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 5x 13x 23 = 8970
Therefore, the value for common factors is 8970.
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 = 2106466362000/(1x8970)
LCM = 2106466362000/8970
LCM = 234834600
Thus, we can understand that the LCM of 390,897,253,136,175 is 234834600.
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FAQs on LCM of 390, 897, 253, 136, 175
1. What is the LCM of 390, 897, 253, 136, 175?
Answer: LCM of 390, 897, 253, 136, 175 is 234834600.
2. How to calculate the LCM of 390, 897, 253, 136, 175?
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 390, 897, 253, 136, 175.
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}.