LCM of 924, 140, 190, 977, 297
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 924, 140, 190, 977, 297 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 924, 140, 190, 977, 297. So, keep reading to learn more.
Given numbers are 924,140,190,977,297
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 924,140,190,977,297 is 771849540.
Find LCM of 924,140,190,977,297 with Prime Factorization
| 2 | 924, 140, 190, 977, 297 |
| 2 | 462, 70, 95, 977, 297 |
| 3 | 231, 35, 95, 977, 297 |
| 5 | 77, 35, 95, 977, 99 |
| 7 | 77, 7, 19, 977, 99 |
| 11 | 11, 1, 19, 977, 99 |
| 1, 1, 19, 977, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 7 x 11 x 1 x 1 x 19 x 977 x 9 = 771849540
Therefore, the lowest common multiple of 924,140,190,977,297 is 771849540.
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.
924 x 140 x 190 x 977 x 297 = 7131889749600
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.
924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924
140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
190 : 1, 2, 5, 10, 19, 38, 95, 190
977 : 1, 977
297 : 1, 3, 9, 11, 27, 33, 99, 297
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 924,140,190,977,297, is 1.
Now, the common factors can be found like this.
924:2x 2x 3x 7x 11
140:2x 2x 5x 7
190:2x 5x 19
977:977
297:3x 3x 3x 11
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 3x 5x 7x 11 = 9240
Therefore, the value for common factors is 9240.
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 = 7131889749600/(1x9240)
LCM = 7131889749600/9240
LCM = 771849540
Thus, we can understand that the LCM of 924,140,190,977,297 is 771849540.
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FAQs on LCM of 924, 140, 190, 977, 297
1. What is the LCM of 924, 140, 190, 977, 297?
Answer: LCM of 924, 140, 190, 977, 297 is 771849540.
2. How to calculate the LCM of 924, 140, 190, 977, 297?
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 924, 140, 190, 977, 297.
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}.