LCM of 735, 845, 553, 560
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 735, 845, 553, 560 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, 845, 553, 560. So, keep reading to learn more.
Given numbers are 735,845,553,560
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 735,845,553,560 is 157007760.
Find LCM of 735,845,553,560 with Prime Factorization
| 5 | 735, 845, 553, 560 |
| 7 | 147, 169, 553, 112 |
| 21, 169, 79, 16 |
Multiply the prime numbers at the bottom and the left side.
5 x 7 x 21 x 169 x 79 x 16 = 157007760
Therefore, the lowest common multiple of 735,845,553,560 is 157007760.
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 845 x 553 x 560 = 192334506000
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
845 : 1, 5, 13, 65, 169, 845
553 : 1, 7, 79, 553
560 : 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 735,845,553,560, is 1.
Now, the common factors can be found like this.
735:3x 5x 7x 7
845:5x 13x 13
553:7x 79
560:2x 2x 2x 2x 5x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 5x 7x 7 = 1225
Therefore, the value for common factors is 1225.
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 = 192334506000/(1x1225)
LCM = 192334506000/1225
LCM = 157007760
Thus, we can understand that the LCM of 735,845,553,560 is 157007760.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 735, 845, 553, 560
1. What is the LCM of 735, 845, 553, 560?
Answer: LCM of 735, 845, 553, 560 is 157007760.
2. How to calculate the LCM of 735, 845, 553, 560?
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, 845, 553, 560.
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}.