LCM of 703, 434, 456, 190
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 703, 434, 456, 190 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 703, 434, 456, 190. So, keep reading to learn more.
Given numbers are 703,434,456,190
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 703,434,456,190 is 18306120.
Find LCM of 703,434,456,190 with Prime Factorization
| 2 | 703, 434, 456, 190 |
| 19 | 703, 217, 228, 95 |
| 37, 217, 12, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 19 x 37 x 217 x 12 x 5 = 18306120
Therefore, the lowest common multiple of 703,434,456,190 is 18306120.
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.
703 x 434 x 456 x 190 = 26434037280
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.
703 : 1, 19, 37, 703
434 : 1, 2, 7, 14, 31, 62, 217, 434
456 : 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456
190 : 1, 2, 5, 10, 19, 38, 95, 190
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 703,434,456,190, is 1.
Now, the common factors can be found like this.
703:19x 37
434:2x 7x 31
456:2x 2x 2x 3x 19
190:2x 5x 19
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 19x 19 = 1444
Therefore, the value for common factors is 1444.
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 = 26434037280/(1x1444)
LCM = 26434037280/1444
LCM = 18306120
Thus, we can understand that the LCM of 703,434,456,190 is 18306120.
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FAQs on LCM of 703, 434, 456, 190
1. What is the LCM of 703, 434, 456, 190?
Answer: LCM of 703, 434, 456, 190 is 18306120.
2. How to calculate the LCM of 703, 434, 456, 190?
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 703, 434, 456, 190.
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}.