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LCM of 143, 655, 715, 651

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


Find the LCM of 143, 655, 715, 651 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 143, 655, 715, 651. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 143,655,715,651

Given numbers are 143,655,715,651

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

The LCM of 143,655,715,651 is 60975915.

Find LCM of 143,655,715,651 with Prime Factorization


5 143, 655, 715, 651
11 143, 131, 143, 651
13 13, 131, 13, 651
1, 131, 1, 651

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

5 x 11 x 13 x 1 x 131 x 1 x 651 = 60975915

Therefore, the lowest common multiple of 143,655,715,651 is 60975915.

LCM Formula to Find Lowest Common Multiple of 143,655,715,651

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.

143 x 655 x 715 x 651 = 43597779225

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.

143 : 1, 11, 13, 143

655 : 1, 5, 131, 655

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

651 : 1, 3, 7, 21, 31, 93, 217, 651

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 143,655,715,651, is 1.

Now, the common factors can be found like this.

143:11x 13

655:5x 131

715:5x 11x 13

651:3x 7x 31

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

5x 11x 13 = 715

Therefore, the value for common factors is 715.

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 = 43597779225/(1x715)

LCM = 43597779225/715

LCM = 60975915

Thus, we can understand that the LCM of 143,655,715,651 is 60975915.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 143, 655, 715, 651

1. What is the LCM of 143, 655, 715, 651?

Answer: LCM of 143, 655, 715, 651 is 60975915.

2. How to calculate the LCM of 143, 655, 715, 651?

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 143, 655, 715, 651.

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}.