LCM of 754, 756, 281, 936, 136
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 754, 756, 281, 936, 136 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 754, 756, 281, 936, 136. So, keep reading to learn more.
Given numbers are 754,756,281,936,136
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 754,756,281,936,136 is 2723004648.
Find LCM of 754,756,281,936,136 with Prime Factorization
| 2 | 754, 756, 281, 936, 136 |
| 2 | 377, 378, 281, 468, 68 |
| 2 | 377, 189, 281, 234, 34 |
| 3 | 377, 189, 281, 117, 17 |
| 3 | 377, 63, 281, 39, 17 |
| 13 | 377, 21, 281, 13, 17 |
| 29, 21, 281, 1, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 13 x 29 x 21 x 281 x 1 x 17 = 2723004648
Therefore, the lowest common multiple of 754,756,281,936,136 is 2723004648.
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.
754 x 756 x 281 x 936 x 136 = 20389858804224
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.
754 : 1, 2, 13, 26, 29, 58, 377, 754
756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
281 : 1, 281
936 : 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936
136 : 1, 2, 4, 8, 17, 34, 68, 136
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 754,756,281,936,136, is 1.
Now, the common factors can be found like this.
754:2x 13x 29
756:2x 2x 3x 3x 3x 7
281:281
936:2x 2x 2x 3x 3x 13
136:2x 2x 2x 17
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 3x 3x 13 = 7488
Therefore, the value for common factors is 7488.
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 = 20389858804224/(1x7488)
LCM = 20389858804224/7488
LCM = 2723004648
Thus, we can understand that the LCM of 754,756,281,936,136 is 2723004648.
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FAQs on LCM of 754, 756, 281, 936, 136
1. What is the LCM of 754, 756, 281, 936, 136?
Answer: LCM of 754, 756, 281, 936, 136 is 2723004648.
2. How to calculate the LCM of 754, 756, 281, 936, 136?
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 754, 756, 281, 936, 136.
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}.