Given numbers are 727,121,245,406

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

The LCM of 727,121,245,406 is 1250011070.

Find LCM of 727,121,245,406 with Prime Factorization

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

7 x 727 x 121 x 35 x 58 = 1250011070

Therefore, the lowest common multiple of 727,121,245,406 is 1250011070.

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.

727 x 121 x 245 x 406 = 8750077490

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.

727 : 1, 727

121 : 1, 11, 121

245 : 1, 5, 7, 35, 49, 245

406 : 1, 2, 7, 14, 29, 58, 203, 406

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 727,121,245,406, is 1.

Now, the common factors can be found like this.

727:727

121:11x 11

245:5x 7x 7

406:2x 7x 29

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

7 = 7

Therefore, the value for common factors is 7.

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 = 8750077490/(1x7)

LCM = 8750077490/7

LCM = 1250011070

Thus, we can understand that the LCM of 727,121,245,406 is 1250011070.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 915, 348, 893, 821
• LCM of 872, 550, 997, 951
• LCM of 631, 952, 189, 236
• LCM of 206, 890, 662, 491
• LCM of 851, 373, 618, 874

1. What is the LCM of 727, 121, 245, 406?

Answer: LCM of 727, 121, 245, 406 is 1250011070.

2. How to calculate the LCM of 727, 121, 245, 406?

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 727, 121, 245, 406.

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}.