LCM of 278, 652, 357, 174
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 278, 652, 357, 174 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 278, 652, 357, 174. So, keep reading to learn more.
Given numbers are 278,652,357,174
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 278,652,357,174 is 938271684.
Find LCM of 278,652,357,174 with Prime Factorization
| 2 | 278, 652, 357, 174 |
| 3 | 139, 326, 357, 87 |
| 139, 326, 119, 29 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 139 x 326 x 119 x 29 = 938271684
Therefore, the lowest common multiple of 278,652,357,174 is 938271684.
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.
278 x 652 x 357 x 174 = 11259260208
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.
278 : 1, 2, 139, 278
652 : 1, 2, 4, 163, 326, 652
357 : 1, 3, 7, 17, 21, 51, 119, 357
174 : 1, 2, 3, 6, 29, 58, 87, 174
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 278,652,357,174, is 1.
Now, the common factors can be found like this.
278:2x 139
652:2x 2x 163
357:3x 7x 17
174:2x 3x 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 3 = 12
Therefore, the value for common factors is 12.
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 = 11259260208/(1x12)
LCM = 11259260208/12
LCM = 938271684
Thus, we can understand that the LCM of 278,652,357,174 is 938271684.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 278, 652, 357, 174
1. What is the LCM of 278, 652, 357, 174?
Answer: LCM of 278, 652, 357, 174 is 938271684.
2. How to calculate the LCM of 278, 652, 357, 174?
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 278, 652, 357, 174.
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}.