LCM of 722, 477, 361, 146
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 722, 477, 361, 146 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 722, 477, 361, 146. So, keep reading to learn more.
Given numbers are 722,477,361,146
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 722,477,361,146 is 25140762.
Find LCM of 722,477,361,146 with Prime Factorization
| 2 | 722, 477, 361, 146 |
| 19 | 361, 477, 361, 73 |
| 19 | 19, 477, 19, 73 |
| 1, 477, 1, 73 |
Multiply the prime numbers at the bottom and the left side.
2 x 19 x 19 x 1 x 477 x 1 x 73 = 25140762
Therefore, the lowest common multiple of 722,477,361,146 is 25140762.
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.
722 x 477 x 361 x 146 = 18151630164
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.
722 : 1, 2, 19, 38, 361, 722
477 : 1, 3, 9, 53, 159, 477
361 : 1, 19, 361
146 : 1, 2, 73, 146
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 722,477,361,146, is 1.
Now, the common factors can be found like this.
722:2x 19x 19
477:3x 3x 53
361:19x 19
146:2x 73
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 19x 19 = 722
Therefore, the value for common factors is 722.
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 = 18151630164/(1x722)
LCM = 18151630164/722
LCM = 25140762
Thus, we can understand that the LCM of 722,477,361,146 is 25140762.
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FAQs on LCM of 722, 477, 361, 146
1. What is the LCM of 722, 477, 361, 146?
Answer: LCM of 722, 477, 361, 146 is 25140762.
2. How to calculate the LCM of 722, 477, 361, 146?
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 722, 477, 361, 146.
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}.