LCM of 896, 154, 496, 420, 313
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 896, 154, 496, 420, 313 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 896, 154, 496, 420, 313. So, keep reading to learn more.
Given numbers are 896,154,496,420,313
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 896,154,496,420,313 is 1434491520.
Find LCM of 896,154,496,420,313 with Prime Factorization
| 2 | 896, 154, 496, 420, 313 |
| 2 | 448, 77, 248, 210, 313 |
| 2 | 224, 77, 124, 105, 313 |
| 2 | 112, 77, 62, 105, 313 |
| 7 | 56, 77, 31, 105, 313 |
| 8, 11, 31, 15, 313 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 7 x 8 x 11 x 31 x 15 x 313 = 1434491520
Therefore, the lowest common multiple of 896,154,496,420,313 is 1434491520.
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.
896 x 154 x 496 x 420 x 313 = 8997130813440
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.
896 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
154 : 1, 2, 7, 11, 14, 22, 77, 154
496 : 1, 2, 4, 8, 16, 31, 62, 124, 248, 496
420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
313 : 1, 313
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 896,154,496,420,313, is 1.
Now, the common factors can be found like this.
896:2x 2x 2x 2x 2x 2x 2x 7
154:2x 7x 11
496:2x 2x 2x 2x 31
420:2x 2x 3x 5x 7
313:313
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 2x 2x 2x 7x 7 = 6272
Therefore, the value for common factors is 6272.
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 = 8997130813440/(1x6272)
LCM = 8997130813440/6272
LCM = 1434491520
Thus, we can understand that the LCM of 896,154,496,420,313 is 1434491520.
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FAQs on LCM of 896, 154, 496, 420, 313
1. What is the LCM of 896, 154, 496, 420, 313?
Answer: LCM of 896, 154, 496, 420, 313 is 1434491520.
2. How to calculate the LCM of 896, 154, 496, 420, 313?
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 896, 154, 496, 420, 313.
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}.