LCM of 730, 955, 573, 988
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 730, 955, 573, 988 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 730, 955, 573, 988. So, keep reading to learn more.
Given numbers are 730,955,573,988
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 730,955,573,988 is 206635260.
Find LCM of 730,955,573,988 with Prime Factorization
| 2 | 730, 955, 573, 988 |
| 5 | 365, 955, 573, 494 |
| 191 | 73, 191, 573, 494 |
| 73, 1, 3, 494 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 191 x 73 x 1 x 3 x 494 = 206635260
Therefore, the lowest common multiple of 730,955,573,988 is 206635260.
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.
730 x 955 x 573 x 988 = 394673346600
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.
730 : 1, 2, 5, 10, 73, 146, 365, 730
955 : 1, 5, 191, 955
573 : 1, 3, 191, 573
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 730,955,573,988, is 1.
Now, the common factors can be found like this.
730:2x 5x 73
955:5x 191
573:3x 191
988:2x 2x 13x 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 5x 191 = 1910
Therefore, the value for common factors is 1910.
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 = 394673346600/(1x1910)
LCM = 394673346600/1910
LCM = 206635260
Thus, we can understand that the LCM of 730,955,573,988 is 206635260.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 730, 955, 573, 988
1. What is the LCM of 730, 955, 573, 988?
Answer: LCM of 730, 955, 573, 988 is 206635260.
2. How to calculate the LCM of 730, 955, 573, 988?
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 730, 955, 573, 988.
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}.