LCM of 139, 692, 609, 865
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 139, 692, 609, 865 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 139, 692, 609, 865. So, keep reading to learn more.
Given numbers are 139,692,609,865
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 139,692,609,865 is 292892460.
Find LCM of 139,692,609,865 with Prime Factorization
| 173 | 139, 692, 609, 865 |
| 139, 4, 609, 5 |
Multiply the prime numbers at the bottom and the left side.
173 x 139 x 4 x 609 x 5 = 292892460
Therefore, the lowest common multiple of 139,692,609,865 is 292892460.
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.
139 x 692 x 609 x 865 = 50670395580
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.
139 : 1, 139
692 : 1, 2, 4, 173, 346, 692
609 : 1, 3, 7, 21, 29, 87, 203, 609
865 : 1, 5, 173, 865
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 139,692,609,865, is 1.
Now, the common factors can be found like this.
139:139
692:2x 2x 173
609:3x 7x 29
865:5x 173
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
173 = 173
Therefore, the value for common factors is 173.
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 = 50670395580/(1x173)
LCM = 50670395580/173
LCM = 292892460
Thus, we can understand that the LCM of 139,692,609,865 is 292892460.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 139, 692, 609, 865
1. What is the LCM of 139, 692, 609, 865?
Answer: LCM of 139, 692, 609, 865 is 292892460.
2. How to calculate the LCM of 139, 692, 609, 865?
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 139, 692, 609, 865.
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}.