LCM of 626, 988, 588, 672
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 626, 988, 588, 672 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 626, 988, 588, 672. So, keep reading to learn more.
Given numbers are 626,988,588,672
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 626,988,588,672 is 363670944.
Find LCM of 626,988,588,672 with Prime Factorization
| 2 | 626, 988, 588, 672 |
| 2 | 313, 494, 294, 336 |
| 3 | 313, 247, 147, 168 |
| 7 | 313, 247, 49, 56 |
| 313, 247, 7, 8 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 313 x 247 x 7 x 8 = 363670944
Therefore, the lowest common multiple of 626,988,588,672 is 363670944.
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.
626 x 988 x 588 x 672 = 244386874368
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.
626 : 1, 2, 313, 626
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
588 : 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588
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
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 626,988,588,672, is 2.
Now, the common factors can be found like this.
626:2x 313
988:2x 2x 13x 19
588:2x 2x 3x 7x 7
672:2x 2x 2x 2x 2x 3x 7
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 3x 7 = 336
Therefore, the value for common factors is 336.
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 = 244386874368/(2x336)
LCM = 244386874368/672
LCM = 363670944
Thus, we can understand that the LCM of 626,988,588,672 is 363670944.
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FAQs on LCM of 626, 988, 588, 672
1. What is the LCM of 626, 988, 588, 672?
Answer: LCM of 626, 988, 588, 672 is 363670944.
2. How to calculate the LCM of 626, 988, 588, 672?
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 626, 988, 588, 672.
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}.