LCM of 735, 576, 102, 728, 980
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 735, 576, 102, 728, 980 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 735, 576, 102, 728, 980. So, keep reading to learn more.
Given numbers are 735,576,102,728,980
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 735,576,102,728,980 is 31187520.
Find LCM of 735,576,102,728,980 with Prime Factorization
| 2 | 735, 576, 102, 728, 980 |
| 2 | 735, 288, 51, 364, 490 |
| 2 | 735, 144, 51, 182, 245 |
| 3 | 735, 72, 51, 91, 245 |
| 5 | 245, 24, 17, 91, 245 |
| 7 | 49, 24, 17, 91, 49 |
| 7 | 7, 24, 17, 13, 7 |
| 1, 24, 17, 13, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 5 x 7 x 7 x 1 x 24 x 17 x 13 x 1 = 31187520
Therefore, the lowest common multiple of 735,576,102,728,980 is 31187520.
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.
735 x 576 x 102 x 728 x 980 = 30808279756800
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.
735 : 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735
576 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576
102 : 1, 2, 3, 6, 17, 34, 51, 102
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 735,576,102,728,980, is 1.
Now, the common factors can be found like this.
735:3x 5x 7x 7
576:2x 2x 2x 2x 2x 2x 3x 3
102:2x 3x 17
728:2x 2x 2x 7x 13
980:2x 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 2x 2x 2x 3x 3x 5x 7x 7x 7 = 987840
Therefore, the value for common factors is 987840.
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 = 30808279756800/(1x987840)
LCM = 30808279756800/987840
LCM = 31187520
Thus, we can understand that the LCM of 735,576,102,728,980 is 31187520.
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FAQs on LCM of 735, 576, 102, 728, 980
1. What is the LCM of 735, 576, 102, 728, 980?
Answer: LCM of 735, 576, 102, 728, 980 is 31187520.
2. How to calculate the LCM of 735, 576, 102, 728, 980?
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 735, 576, 102, 728, 980.
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}.