LCM of 672, 770, 841, 856, 925
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 672, 770, 841, 856, 925 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 672, 770, 841, 856, 925. So, keep reading to learn more.
Given numbers are 672,770,841,856,925
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 672,770,841,856,925 is 615295111200.
Find LCM of 672,770,841,856,925 with Prime Factorization
| 2 | 672, 770, 841, 856, 925 |
| 2 | 336, 385, 841, 428, 925 |
| 2 | 168, 385, 841, 214, 925 |
| 5 | 84, 385, 841, 107, 925 |
| 7 | 84, 77, 841, 107, 185 |
| 12, 11, 841, 107, 185 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 7 x 12 x 11 x 841 x 107 x 185 = 615295111200
Therefore, the lowest common multiple of 672,770,841,856,925 is 615295111200.
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.
672 x 770 x 841 x 856 x 925 = 344565262272000
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.
672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
841 : 1, 29, 841
856 : 1, 2, 4, 8, 107, 214, 428, 856
925 : 1, 5, 25, 37, 185, 925
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 672,770,841,856,925, is 1.
Now, the common factors can be found like this.
672:2x 2x 2x 2x 2x 3x 7
770:2x 5x 7x 11
841:29x 29
856:2x 2x 2x 107
925:5x 5x 37
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 5x 7 = 560
Therefore, the value for common factors is 560.
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 = 344565262272000/(1x560)
LCM = 344565262272000/560
LCM = 615295111200
Thus, we can understand that the LCM of 672,770,841,856,925 is 615295111200.
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FAQs on LCM of 672, 770, 841, 856, 925
1. What is the LCM of 672, 770, 841, 856, 925?
Answer: LCM of 672, 770, 841, 856, 925 is 615295111200.
2. How to calculate the LCM of 672, 770, 841, 856, 925?
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 672, 770, 841, 856, 925.
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}.