LCM of 151, 641, 176, 142, 641
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 151, 641, 176, 142, 641 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 151, 641, 176, 142, 641. So, keep reading to learn more.
Given numbers are 151,641,176,142,641
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 151,641,176,142,641 is 1209500336.
Find LCM of 151,641,176,142,641 with Prime Factorization
| 2 | 151, 641, 176, 142, 641 |
| 641 | 151, 641, 88, 71, 641 |
| 151, 1, 88, 71, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 641 x 151 x 1 x 88 x 71 x 1 = 1209500336
Therefore, the lowest common multiple of 151,641,176,142,641 is 1209500336.
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.
151 x 641 x 176 x 142 x 641 = 1550579430752
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.
151 : 1, 151
641 : 1, 641
176 : 1, 2, 4, 8, 11, 16, 22, 44, 88, 176
142 : 1, 2, 71, 142
641 : 1, 641
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 151,641,176,142,641, is 1.
Now, the common factors can be found like this.
151:151
641:641
176:2x 2x 2x 2x 11
142:2x 71
641:641
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 641 = 1282
Therefore, the value for common factors is 1282.
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 = 1550579430752/(1x1282)
LCM = 1550579430752/1282
LCM = 1209500336
Thus, we can understand that the LCM of 151,641,176,142,641 is 1209500336.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 151, 641, 176, 142, 641
1. What is the LCM of 151, 641, 176, 142, 641?
Answer: LCM of 151, 641, 176, 142, 641 is 1209500336.
2. How to calculate the LCM of 151, 641, 176, 142, 641?
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 151, 641, 176, 142, 641.
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}.