Given numbers are 221,201,564,156,924

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

The LCM of 221,201,564,156,924 is 643038396.

Find LCM of 221,201,564,156,924 with Prime Factorization

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

2 x 2 x 3 x 13 x 17 x 67 x 47 x 1 x 77 = 643038396

Therefore, the lowest common multiple of 221,201,564,156,924 is 643038396.

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 201 x 564 x 156 x 924 = 3611303631936

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

201 : 1, 3, 67, 201

564 : 1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564

156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 221,201,564,156,924, is 1.

Now, the common factors can be found like this.

221:13x 17

201:3x 67

564:2x 2x 3x 47

156:2x 2x 3x 13

924:2x 2x 3x 7x 11

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

2x 2x 2x 2x 3x 3x 3x 13 = 5616

Therefore, the value for common factors is 5616.

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 = 3611303631936/(1x5616)

LCM = 3611303631936/5616

LCM = 643038396

Thus, we can understand that the LCM of 221,201,564,156,924 is 643038396.

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

• LCM of 777, 713, 450, 300, 109
• LCM of 209, 181, 757, 445, 574
• LCM of 918, 433, 879, 533, 207
• LCM of 542, 840, 529, 630, 612
• LCM of 840, 694, 619, 491, 820

1. What is the LCM of 221, 201, 564, 156, 924?

Answer: LCM of 221, 201, 564, 156, 924 is 643038396.

2. How to calculate the LCM of 221, 201, 564, 156, 924?

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, 201, 564, 156, 924.

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}.