Given numbers are 401,618,401,973

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

The LCM of 401,618,401,973 is 241126914.

Find LCM of 401,618,401,973 with Prime Factorization

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

401 x 1 x 618 x 1 x 973 = 241126914

Therefore, the lowest common multiple of 401,618,401,973 is 241126914.

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.

401 x 618 x 401 x 973 = 96691892514

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.

401 : 1, 401

618 : 1, 2, 3, 6, 103, 206, 309, 618

401 : 1, 401

973 : 1, 7, 139, 973

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 401,618,401,973, is 1.

Now, the common factors can be found like this.

401:401

618:2x 3x 103

401:401

973:7x 139

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

401 = 401

Therefore, the value for common factors is 401.

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 = 96691892514/(1x401)

LCM = 96691892514/401

LCM = 241126914

Thus, we can understand that the LCM of 401,618,401,973 is 241126914.

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

• LCM of 681, 180, 515, 507
• LCM of 186, 854, 372, 562
• LCM of 335, 630, 138, 352
• LCM of 340, 751, 886, 924
• LCM of 573, 585, 956, 808

1. What is the LCM of 401, 618, 401, 973?

Answer: LCM of 401, 618, 401, 973 is 241126914.

2. How to calculate the LCM of 401, 618, 401, 973?

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 401, 618, 401, 973.

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}.