LCM of 524, 869, 870, 942, 490
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 524, 869, 870, 942, 490 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 524, 869, 870, 942, 490. So, keep reading to learn more.
Given numbers are 524,869,870,942,490
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 524,869,870,942,490 is 1523828362980.
Find LCM of 524,869,870,942,490 with Prime Factorization
| 2 | 524, 869, 870, 942, 490 |
| 3 | 262, 869, 435, 471, 245 |
| 5 | 262, 869, 145, 157, 245 |
| 262, 869, 29, 157, 49 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 262 x 869 x 29 x 157 x 49 = 1523828362980
Therefore, the lowest common multiple of 524,869,870,942,490 is 1523828362980.
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.
524 x 869 x 870 x 942 x 490 = 182859403557600
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.
524 : 1, 2, 4, 131, 262, 524
869 : 1, 11, 79, 869
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
942 : 1, 2, 3, 6, 157, 314, 471, 942
490 : 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 524,869,870,942,490, is 1.
Now, the common factors can be found like this.
524:2x 2x 131
869:11x 79
870:2x 3x 5x 29
942:2x 3x 157
490:2x 5x 7x 7
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 5 = 120
Therefore, the value for common factors is 120.
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 = 182859403557600/(1x120)
LCM = 182859403557600/120
LCM = 1523828362980
Thus, we can understand that the LCM of 524,869,870,942,490 is 1523828362980.
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FAQs on LCM of 524, 869, 870, 942, 490
1. What is the LCM of 524, 869, 870, 942, 490?
Answer: LCM of 524, 869, 870, 942, 490 is 1523828362980.
2. How to calculate the LCM of 524, 869, 870, 942, 490?
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 524, 869, 870, 942, 490.
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}.