LCM of 787, 551, 921, 551, 184
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 787, 551, 921, 551, 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 787, 551, 921, 551, 184. So, keep reading to learn more.
Given numbers are 787,551,921,551,184
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 787,551,921,551,184 is 73485860568.
Find LCM of 787,551,921,551,184 with Prime Factorization
| 19 | 787, 551, 921, 551, 184 |
| 29 | 787, 29, 921, 29, 184 |
| 787, 1, 921, 1, 184 |
Multiply the prime numbers at the bottom and the left side.
19 x 29 x 787 x 1 x 921 x 1 x 184 = 73485860568
Therefore, the lowest common multiple of 787,551,921,551,184 is 73485860568.
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.
787 x 551 x 921 x 551 x 184 = 40490709172968
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.
787 : 1, 787
551 : 1, 19, 29, 551
921 : 1, 3, 307, 921
551 : 1, 19, 29, 551
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 787,551,921,551,184, is 1.
Now, the common factors can be found like this.
787:787
551:19x 29
921:3x 307
551:19x 29
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.
19x 29 = 551
Therefore, the value for common factors is 551.
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 = 40490709172968/(1x551)
LCM = 40490709172968/551
LCM = 73485860568
Thus, we can understand that the LCM of 787,551,921,551,184 is 73485860568.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 787, 551, 921, 551, 184
1. What is the LCM of 787, 551, 921, 551, 184?
Answer: LCM of 787, 551, 921, 551, 184 is 73485860568.
2. How to calculate the LCM of 787, 551, 921, 551, 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 787, 551, 921, 551, 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}.