LCM of 398, 945, 564, 611, 884
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 398, 945, 564, 611, 884 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 398, 945, 564, 611, 884. So, keep reading to learn more.
Given numbers are 398,945,564,611,884
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 398,945,564,611,884 is 7813309140.
Find LCM of 398,945,564,611,884 with Prime Factorization
| 2 | 398, 945, 564, 611, 884 |
| 2 | 199, 945, 282, 611, 442 |
| 3 | 199, 945, 141, 611, 221 |
| 13 | 199, 315, 47, 611, 221 |
| 47 | 199, 315, 47, 47, 17 |
| 199, 315, 1, 1, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 13 x 47 x 199 x 315 x 1 x 1 x 17 = 7813309140
Therefore, the lowest common multiple of 398,945,564,611,884 is 7813309140.
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.
398 x 945 x 564 x 611 x 884 = 114574365228960
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.
398 : 1, 2, 199, 398
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
564 : 1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564
611 : 1, 13, 47, 611
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,945,564,611,884, is 1.
Now, the common factors can be found like this.
398:2x 199
945:3x 3x 3x 5x 7
564:2x 2x 3x 47
611:13x 47
884:2x 2x 13x 17
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 3x 13x 47 = 14664
Therefore, the value for common factors is 14664.
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 = 114574365228960/(1x14664)
LCM = 114574365228960/14664
LCM = 7813309140
Thus, we can understand that the LCM of 398,945,564,611,884 is 7813309140.
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FAQs on LCM of 398, 945, 564, 611, 884
1. What is the LCM of 398, 945, 564, 611, 884?
Answer: LCM of 398, 945, 564, 611, 884 is 7813309140.
2. How to calculate the LCM of 398, 945, 564, 611, 884?
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 398, 945, 564, 611, 884.
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}.