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LCM of 391, 274, 972, 737

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


Find the LCM of 391, 274, 972, 737 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 391, 274, 972, 737. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 391,274,972,737

Given numbers are 391,274,972,737

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

The LCM of 391,274,972,737 is 38373470388.

Find LCM of 391,274,972,737 with Prime Factorization


2 391, 274, 972, 737
391, 137, 486, 737

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

2 x 391 x 137 x 486 x 737 = 38373470388

Therefore, the lowest common multiple of 391,274,972,737 is 38373470388.

LCM Formula to Find Lowest Common Multiple of 391,274,972,737

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.

391 x 274 x 972 x 737 = 76746940776

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.

391 : 1, 17, 23, 391

274 : 1, 2, 137, 274

972 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

737 : 1, 11, 67, 737

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,274,972,737, is 1.

Now, the common factors can be found like this.

391:17x 23

274:2x 137

972:2x 2x 3x 3x 3x 3x 3

737:11x 67

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

2 = 2

Therefore, the value for common factors is 2.

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 = 76746940776/(1x2)

LCM = 76746940776/2

LCM = 38373470388

Thus, we can understand that the LCM of 391,274,972,737 is 38373470388.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 391, 274, 972, 737

1. What is the LCM of 391, 274, 972, 737?

Answer: LCM of 391, 274, 972, 737 is 38373470388.

2. How to calculate the LCM of 391, 274, 972, 737?

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 391, 274, 972, 737.

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}.