LCM of 248, 978, 651, 476, 503
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 248, 978, 651, 476, 503 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 248, 978, 651, 476, 503. So, keep reading to learn more.
Given numbers are 248,978,651,476,503
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 248,978,651,476,503 is 7258978104.
Find LCM of 248,978,651,476,503 with Prime Factorization
| 2 | 248, 978, 651, 476, 503 |
| 2 | 124, 489, 651, 238, 503 |
| 3 | 62, 489, 651, 119, 503 |
| 7 | 62, 163, 217, 119, 503 |
| 31 | 62, 163, 31, 17, 503 |
| 2, 163, 1, 17, 503 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 31 x 2 x 163 x 1 x 17 x 503 = 7258978104
Therefore, the lowest common multiple of 248,978,651,476,503 is 7258978104.
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.
248 x 978 x 651 x 476 x 503 = 37804757965632
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.
248 : 1, 2, 4, 8, 31, 62, 124, 248
978 : 1, 2, 3, 6, 163, 326, 489, 978
651 : 1, 3, 7, 21, 31, 93, 217, 651
476 : 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
503 : 1, 503
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 248,978,651,476,503, is 1.
Now, the common factors can be found like this.
248:2x 2x 2x 31
978:2x 3x 163
651:3x 7x 31
476:2x 2x 7x 17
503:503
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 7x 31 = 5208
Therefore, the value for common factors is 5208.
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 = 37804757965632/(1x5208)
LCM = 37804757965632/5208
LCM = 7258978104
Thus, we can understand that the LCM of 248,978,651,476,503 is 7258978104.
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FAQs on LCM of 248, 978, 651, 476, 503
1. What is the LCM of 248, 978, 651, 476, 503?
Answer: LCM of 248, 978, 651, 476, 503 is 7258978104.
2. How to calculate the LCM of 248, 978, 651, 476, 503?
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 248, 978, 651, 476, 503.
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}.