Given numbers are 827,221,827,973

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

The LCM of 827,221,827,973 is 177832291.

Find LCM of 827,221,827,973 with Prime Factorization

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

827 x 1 x 221 x 1 x 973 = 177832291

Therefore, the lowest common multiple of 827,221,827,973 is 177832291.

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.

827 x 221 x 827 x 973 = 147067304657

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.

827 : 1, 827

221 : 1, 13, 17, 221

827 : 1, 827

973 : 1, 7, 139, 973

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 827,221,827,973, is 1.

Now, the common factors can be found like this.

827:827

221:13x 17

827:827

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.

827 = 827

Therefore, the value for common factors is 827.

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 = 147067304657/(1x827)

LCM = 147067304657/827

LCM = 177832291

Thus, we can understand that the LCM of 827,221,827,973 is 177832291.

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

• LCM of 284, 126, 464, 172
• LCM of 138, 126, 644, 581
• LCM of 809, 231, 801, 636
• LCM of 157, 892, 809, 725
• LCM of 798, 730, 338, 167

1. What is the LCM of 827, 221, 827, 973?

Answer: LCM of 827, 221, 827, 973 is 177832291.

2. How to calculate the LCM of 827, 221, 827, 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 827, 221, 827, 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}.