LCM of 974, 855, 596, 155, 298
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 974, 855, 596, 155, 298 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 974, 855, 596, 155, 298. So, keep reading to learn more.
Given numbers are 974,855,596,155,298
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 974,855,596,155,298 is 7693129260.
Find LCM of 974,855,596,155,298 with Prime Factorization
| 2 | 974, 855, 596, 155, 298 |
| 5 | 487, 855, 298, 155, 149 |
| 149 | 487, 171, 298, 31, 149 |
| 487, 171, 2, 31, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 149 x 487 x 171 x 2 x 31 x 1 = 7693129260
Therefore, the lowest common multiple of 974,855,596,155,298 is 7693129260.
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.
974 x 855 x 596 x 155 x 298 = 22925525194800
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.
974 : 1, 2, 487, 974
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
596 : 1, 2, 4, 149, 298, 596
155 : 1, 5, 31, 155
298 : 1, 2, 149, 298
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 974,855,596,155,298, is 1.
Now, the common factors can be found like this.
974:2x 487
855:3x 3x 5x 19
596:2x 2x 149
155:5x 31
298:2x 149
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 5x 149 = 2980
Therefore, the value for common factors is 2980.
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 = 22925525194800/(1x2980)
LCM = 22925525194800/2980
LCM = 7693129260
Thus, we can understand that the LCM of 974,855,596,155,298 is 7693129260.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 974, 855, 596, 155, 298
1. What is the LCM of 974, 855, 596, 155, 298?
Answer: LCM of 974, 855, 596, 155, 298 is 7693129260.
2. How to calculate the LCM of 974, 855, 596, 155, 298?
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 974, 855, 596, 155, 298.
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}.