LCM of 380, 340, 939, 189, 472
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 380, 340, 939, 189, 472 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 380, 340, 939, 189, 472. So, keep reading to learn more.
Given numbers are 380,340,939,189,472
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 380,340,939,189,472 is 45094197960.
Find LCM of 380,340,939,189,472 with Prime Factorization
| 2 | 380, 340, 939, 189, 472 |
| 2 | 190, 170, 939, 189, 236 |
| 3 | 95, 85, 939, 189, 118 |
| 5 | 95, 85, 313, 63, 118 |
| 19, 17, 313, 63, 118 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 19 x 17 x 313 x 63 x 118 = 45094197960
Therefore, the lowest common multiple of 380,340,939,189,472 is 45094197960.
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.
380 x 340 x 939 x 189 x 472 = 10822607510400
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.
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
939 : 1, 3, 313, 939
189 : 1, 3, 7, 9, 21, 27, 63, 189
472 : 1, 2, 4, 8, 59, 118, 236, 472
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 380,340,939,189,472, is 1.
Now, the common factors can be found like this.
380:2x 2x 5x 19
340:2x 2x 5x 17
939:3x 313
189:3x 3x 3x 7
472:2x 2x 2x 59
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 2x 3x 5 = 240
Therefore, the value for common factors is 240.
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 = 10822607510400/(1x240)
LCM = 10822607510400/240
LCM = 45094197960
Thus, we can understand that the LCM of 380,340,939,189,472 is 45094197960.
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FAQs on LCM of 380, 340, 939, 189, 472
1. What is the LCM of 380, 340, 939, 189, 472?
Answer: LCM of 380, 340, 939, 189, 472 is 45094197960.
2. How to calculate the LCM of 380, 340, 939, 189, 472?
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 380, 340, 939, 189, 472.
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}.