LCM of 948, 611, 994, 728
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 948, 611, 994, 728 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 948, 611, 994, 728. So, keep reading to learn more.
Given numbers are 948,611,994,728
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 948,611,994,728 is 575752632.
Find LCM of 948,611,994,728 with Prime Factorization
| 2 | 948, 611, 994, 728 |
| 2 | 474, 611, 497, 364 |
| 7 | 237, 611, 497, 182 |
| 13 | 237, 611, 71, 26 |
| 237, 47, 71, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 13 x 237 x 47 x 71 x 2 = 575752632
Therefore, the lowest common multiple of 948,611,994,728 is 575752632.
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.
948 x 611 x 994 x 728 = 419147916096
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.
948 : 1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948
611 : 1, 13, 47, 611
994 : 1, 2, 7, 14, 71, 142, 497, 994
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 948,611,994,728, is 1.
Now, the common factors can be found like this.
948:2x 2x 3x 79
611:13x 47
994:2x 7x 71
728:2x 2x 2x 7x 13
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 7x 13 = 728
Therefore, the value for common factors is 728.
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 = 419147916096/(1x728)
LCM = 419147916096/728
LCM = 575752632
Thus, we can understand that the LCM of 948,611,994,728 is 575752632.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 948, 611, 994, 728
1. What is the LCM of 948, 611, 994, 728?
Answer: LCM of 948, 611, 994, 728 is 575752632.
2. How to calculate the LCM of 948, 611, 994, 728?
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 948, 611, 994, 728.
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}.