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LCM of 349, 715, 392, 106, 624

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 349, 715, 392, 106, 624 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 349, 715, 392, 106, 624. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 349,715,392,106,624

Given numbers are 349,715,392,106,624

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 349,715,392,106,624 is 31106034960.

Find LCM of 349,715,392,106,624 with Prime Factorization


2 349, 715, 392, 106, 624
2 349, 715, 196, 53, 312
2 349, 715, 98, 53, 156
13 349, 715, 49, 53, 78
349, 55, 49, 53, 6

Multiply the prime numbers at the bottom and the left side.

2 x 2 x 2 x 13 x 349 x 55 x 49 x 53 x 6 = 31106034960

Therefore, the lowest common multiple of 349,715,392,106,624 is 31106034960.

LCM Formula to Find Lowest Common Multiple of 349,715,392,106,624

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.

349 x 715 x 392 x 106 x 624 = 6470055271680

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.

349 : 1, 349

715 : 1, 5, 11, 13, 55, 65, 143, 715

392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

106 : 1, 2, 53, 106

624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 349,715,392,106,624, is 1.

Now, the common factors can be found like this.

349:349

715:5x 11x 13

392:2x 2x 2x 7x 7

106:2x 53

624:2x 2x 2x 2x 3x 13

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 13 = 208

Therefore, the value for common factors is 208.

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 = 6470055271680/(1x208)

LCM = 6470055271680/208

LCM = 31106034960

Thus, we can understand that the LCM of 349,715,392,106,624 is 31106034960.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 349, 715, 392, 106, 624

1. What is the LCM of 349, 715, 392, 106, 624?

Answer: LCM of 349, 715, 392, 106, 624 is 31106034960.

2. How to calculate the LCM of 349, 715, 392, 106, 624?

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 349, 715, 392, 106, 624.

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}.