Given numbers are 221,688,377,334

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

The LCM of 221,688,377,334 is 736368464.

Find LCM of 221,688,377,334 with Prime Factorization

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

2 x 13 x 17 x 344 x 29 x 167 = 736368464

Therefore, the lowest common multiple of 221,688,377,334 is 736368464.

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.

221 x 688 x 377 x 334 = 19145580064

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.

221 : 1, 13, 17, 221

688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688

377 : 1, 13, 29, 377

334 : 1, 2, 167, 334

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 221,688,377,334, is 1.

Now, the common factors can be found like this.

221:13x 17

688:2x 2x 2x 2x 43

377:13x 29

334:2x 167

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 = 19145580064/(1x26)

LCM = 19145580064/26

LCM = 736368464

Thus, we can understand that the LCM of 221,688,377,334 is 736368464.

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

• LCM of 417, 340, 830, 195
• LCM of 218, 188, 370, 658
• LCM of 133, 533, 989, 147
• LCM of 848, 962, 151, 905
• LCM of 150, 651, 848, 976

1. What is the LCM of 221, 688, 377, 334?

Answer: LCM of 221, 688, 377, 334 is 736368464.

2. How to calculate the LCM of 221, 688, 377, 334?

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 221, 688, 377, 334.

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}.