LCM of 354, 655, 806, 785, 767
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 354, 655, 806, 785, 767 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 354, 655, 806, 785, 767. So, keep reading to learn more.
Given numbers are 354,655,806,785,767
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 354,655,806,785,767 is 14670646770.
Find LCM of 354,655,806,785,767 with Prime Factorization
| 2 | 354, 655, 806, 785, 767 |
| 5 | 177, 655, 403, 785, 767 |
| 13 | 177, 131, 403, 157, 767 |
| 59 | 177, 131, 31, 157, 59 |
| 3, 131, 31, 157, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 13 x 59 x 3 x 131 x 31 x 157 x 1 = 14670646770
Therefore, the lowest common multiple of 354,655,806,785,767 is 14670646770.
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.
354 x 655 x 806 x 785 x 767 = 112523860725900
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.
354 : 1, 2, 3, 6, 59, 118, 177, 354
655 : 1, 5, 131, 655
806 : 1, 2, 13, 26, 31, 62, 403, 806
785 : 1, 5, 157, 785
767 : 1, 13, 59, 767
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 354,655,806,785,767, is 1.
Now, the common factors can be found like this.
354:2x 3x 59
655:5x 131
806:2x 13x 31
785:5x 157
767:13x 59
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 13x 59 = 7670
Therefore, the value for common factors is 7670.
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 = 112523860725900/(1x7670)
LCM = 112523860725900/7670
LCM = 14670646770
Thus, we can understand that the LCM of 354,655,806,785,767 is 14670646770.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 354, 655, 806, 785, 767
1. What is the LCM of 354, 655, 806, 785, 767?
Answer: LCM of 354, 655, 806, 785, 767 is 14670646770.
2. How to calculate the LCM of 354, 655, 806, 785, 767?
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 354, 655, 806, 785, 767.
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}.