Given numbers are 647,221,104,335

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

The LCM of 647,221,104,335 is 383205160.

Find LCM of 647,221,104,335 with Prime Factorization

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

13 x 647 x 17 x 8 x 335 = 383205160

Therefore, the lowest common multiple of 647,221,104,335 is 383205160.

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.

647 x 221 x 104 x 335 = 4981667080

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.

647 : 1, 647

221 : 1, 13, 17, 221

104 : 1, 2, 4, 8, 13, 26, 52, 104

335 : 1, 5, 67, 335

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 647,221,104,335, is 1.

Now, the common factors can be found like this.

647:647

221:13x 17

104:2x 2x 2x 13

335:5x 67

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

13 = 13

Therefore, the value for common factors is 13.

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 = 4981667080/(1x13)

LCM = 4981667080/13

LCM = 383205160

Thus, we can understand that the LCM of 647,221,104,335 is 383205160.

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

• LCM of 711, 424, 860, 504
• LCM of 806, 127, 580, 978
• LCM of 156, 713, 144, 141
• LCM of 340, 790, 337, 623
• LCM of 827, 164, 457, 262

1. What is the LCM of 647, 221, 104, 335?

Answer: LCM of 647, 221, 104, 335 is 383205160.

2. How to calculate the LCM of 647, 221, 104, 335?

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 647, 221, 104, 335.

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}.