Given numbers are 713,172,234,221

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

The LCM of 713,172,234,221 is 243923004.

Find LCM of 713,172,234,221 with Prime Factorization

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

2 x 13 x 713 x 86 x 9 x 17 = 243923004

Therefore, the lowest common multiple of 713,172,234,221 is 243923004.

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.

713 x 172 x 234 x 221 = 6341998104

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.

713 : 1, 23, 31, 713

172 : 1, 2, 4, 43, 86, 172

234 : 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234

221 : 1, 13, 17, 221

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 713,172,234,221, is 1.

Now, the common factors can be found like this.

713:23x 31

172:2x 2x 43

234:2x 3x 3x 13

221:13x 17

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

2x 13 = 26

Therefore, the value for common factors is 26.

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 = 6341998104/(1x26)

LCM = 6341998104/26

LCM = 243923004

Thus, we can understand that the LCM of 713,172,234,221 is 243923004.

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

• LCM of 752, 834, 353, 665
• LCM of 609, 409, 225, 333
• LCM of 602, 775, 411, 467
• LCM of 345, 973, 117, 268
• LCM of 834, 140, 427, 223

1. What is the LCM of 713, 172, 234, 221?

Answer: LCM of 713, 172, 234, 221 is 243923004.

2. How to calculate the LCM of 713, 172, 234, 221?

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 713, 172, 234, 221.

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}.