LCM of 656, 290, 240, 761, 184
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 656, 290, 240, 761, 184 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 656, 290, 240, 761, 184. So, keep reading to learn more.
Given numbers are 656,290,240,761,184
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 656,290,240,761,184 is 4994656080.
Find LCM of 656,290,240,761,184 with Prime Factorization
| 2 | 656, 290, 240, 761, 184 |
| 2 | 328, 145, 120, 761, 92 |
| 2 | 164, 145, 60, 761, 46 |
| 2 | 82, 145, 30, 761, 23 |
| 5 | 41, 145, 15, 761, 23 |
| 41, 29, 3, 761, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 5 x 41 x 29 x 3 x 761 x 23 = 4994656080
Therefore, the lowest common multiple of 656,290,240,761,184 is 4994656080.
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.
656 x 290 x 240 x 761 x 184 = 6393159782400
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.
656 : 1, 2, 4, 8, 16, 41, 82, 164, 328, 656
290 : 1, 2, 5, 10, 29, 58, 145, 290
240 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
761 : 1, 761
184 : 1, 2, 4, 8, 23, 46, 92, 184
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 656,290,240,761,184, is 1.
Now, the common factors can be found like this.
656:2x 2x 2x 2x 41
290:2x 5x 29
240:2x 2x 2x 2x 3x 5
761:761
184:2x 2x 2x 23
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 2x 2x 2x 2x 5 = 1280
Therefore, the value for common factors is 1280.
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 = 6393159782400/(1x1280)
LCM = 6393159782400/1280
LCM = 4994656080
Thus, we can understand that the LCM of 656,290,240,761,184 is 4994656080.
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FAQs on LCM of 656, 290, 240, 761, 184
1. What is the LCM of 656, 290, 240, 761, 184?
Answer: LCM of 656, 290, 240, 761, 184 is 4994656080.
2. How to calculate the LCM of 656, 290, 240, 761, 184?
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 656, 290, 240, 761, 184.
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}.