LCM of 621, 669, 611, 624, 483
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 621, 669, 611, 624, 483 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 621, 669, 611, 624, 483. So, keep reading to learn more.
Given numbers are 621,669,611,624,483
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 621,669,611,624,483 is 9476668656.
Find LCM of 621,669,611,624,483 with Prime Factorization
| 3 | 621, 669, 611, 624, 483 |
| 13 | 207, 223, 611, 208, 161 |
| 23 | 207, 223, 47, 16, 161 |
| 9, 223, 47, 16, 7 |
Multiply the prime numbers at the bottom and the left side.
3 x 13 x 23 x 9 x 223 x 47 x 16 x 7 = 9476668656
Therefore, the lowest common multiple of 621,669,611,624,483 is 9476668656.
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.
621 x 669 x 611 x 624 x 483 = 76505146059888
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.
621 : 1, 3, 9, 23, 27, 69, 207, 621
669 : 1, 3, 223, 669
611 : 1, 13, 47, 611
624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
483 : 1, 3, 7, 21, 23, 69, 161, 483
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 621,669,611,624,483, is 1.
Now, the common factors can be found like this.
621:3x 3x 3x 23
669:3x 223
611:13x 47
624:2x 2x 2x 2x 3x 13
483:3x 7x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 13x 23 = 8073
Therefore, the value for common factors is 8073.
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 = 76505146059888/(1x8073)
LCM = 76505146059888/8073
LCM = 9476668656
Thus, we can understand that the LCM of 621,669,611,624,483 is 9476668656.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 621, 669, 611, 624, 483
1. What is the LCM of 621, 669, 611, 624, 483?
Answer: LCM of 621, 669, 611, 624, 483 is 9476668656.
2. How to calculate the LCM of 621, 669, 611, 624, 483?
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 621, 669, 611, 624, 483.
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}.