LCM of 502, 772, 980, 943, 644
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 502, 772, 980, 943, 644 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 502, 772, 980, 943, 644. So, keep reading to learn more.
Given numbers are 502,772,980,943,644
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 502,772,980,943,644 is 44768114020.
Find LCM of 502,772,980,943,644 with Prime Factorization
| 2 | 502, 772, 980, 943, 644 |
| 2 | 251, 386, 490, 943, 322 |
| 7 | 251, 193, 245, 943, 161 |
| 23 | 251, 193, 35, 943, 23 |
| 251, 193, 35, 41, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 23 x 251 x 193 x 35 x 41 x 1 = 44768114020
Therefore, the lowest common multiple of 502,772,980,943,644 is 44768114020.
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.
502 x 772 x 980 x 943 x 644 = 230645323431040
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.
502 : 1, 2, 251, 502
772 : 1, 2, 4, 193, 386, 772
980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
943 : 1, 23, 41, 943
644 : 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 502,772,980,943,644, is 1.
Now, the common factors can be found like this.
502:2x 251
772:2x 2x 193
980:2x 2x 5x 7x 7
943:23x 41
644:2x 2x 7x 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 7x 23 = 5152
Therefore, the value for common factors is 5152.
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 = 230645323431040/(1x5152)
LCM = 230645323431040/5152
LCM = 44768114020
Thus, we can understand that the LCM of 502,772,980,943,644 is 44768114020.
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FAQs on LCM of 502, 772, 980, 943, 644
1. What is the LCM of 502, 772, 980, 943, 644?
Answer: LCM of 502, 772, 980, 943, 644 is 44768114020.
2. How to calculate the LCM of 502, 772, 980, 943, 644?
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 502, 772, 980, 943, 644.
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}.