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LCM of 961, 785, 157

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


Find the LCM of 961, 785, 157 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 961, 785, 157. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 961,785,157

Given numbers are 961,785,157

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

The LCM of 961,785,157 is 754385.

Find LCM of 961,785,157 with Prime Factorization


157 961, 785, 157
961, 5, 1

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

157 x 961 x 5 x 1 = 754385

Therefore, the lowest common multiple of 961,785,157 is 754385.

LCM Formula to Find Lowest Common Multiple of 961,785,157

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.

961 x 785 x 157 = 118438445

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.

961 : 1, 31, 961

785 : 1, 5, 157, 785

157 : 1, 157

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 961,785,157, is 1.

Now, the common factors can be found like this.

961:31x 31

785:5x 157

157:157

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

157 = 157

Therefore, the value for common factors is 157.

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 = 118438445/(1x157)

LCM = 118438445/157

LCM = 754385

Thus, we can understand that the LCM of 961,785,157 is 754385.

LCM of two or more Numbers Calculation Examples

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FAQs on LCM of 961, 785, 157

1. What is the LCM of 961, 785, 157?

Answer: LCM of 961, 785, 157 is 754385.

2. How to calculate the LCM of 961, 785, 157?

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 961, 785, 157.

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}.